Quick view Details NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $69.97 Add to Cart Compare Quick view Details NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) MSRP: Now: $40.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* MSRP: Now: $314.97 Add to Cart Compare Quick view Details NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $169.95 Add to Cart Compare Quick view Details NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS MSRP: Now: $86.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS MSRP: Now: $42.00 Add to Cart Compare Quick view Details NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 MSRP: Now: $2.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) MSRP: Now: $40.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* MSRP: Now: $314.97 Add to Cart Compare Quick view Details NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $169.95 Add to Cart Compare Quick view Details NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS MSRP: Now: $86.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS MSRP: Now: $42.00 Add to Cart Compare Quick view Details NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 MSRP: Now: $2.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* MSRP: Now: $314.97 Add to Cart Compare Quick view Details NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $169.95 Add to Cart Compare Quick view Details NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS MSRP: Now: $86.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS MSRP: Now: $42.00 Add to Cart Compare Quick view Details NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 MSRP: Now: $2.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $169.95 Add to Cart Compare Quick view Details NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS MSRP: Now: $86.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS MSRP: Now: $42.00 Add to Cart Compare Quick view Details NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 MSRP: Now: $2.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS MSRP: Now: $86.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS MSRP: Now: $42.00 Add to Cart Compare Quick view Details NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 MSRP: Now: $2.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS MSRP: Now: $42.00 Add to Cart Compare Quick view Details NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 MSRP: Now: $2.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 MSRP: Now: $2.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare
Quick view Details NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare
Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 1300-1070 NCY PERFORMANCE COATED INTAKE MANIFOLD (EGR 30mm) FOR 150cc - 232cc GY6 MOTORS Unrestricted Airflow: NCY 30mm Coated Intake Manifold Maximize the volumetric efficiency of your intake, ensuring better cylinder filling with the NCY 30mm Coated Intake Manifold. Standard... MSRP: Now: $69.97 Add to Cart Compare Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 0900-1078 NCY PERFORMANCE COIL FOR SCOOTER WITH GY6 150cc OR QMB139 50cc MOTORS (Y CAP) NCY PERFORMANCE HIGH-OUTPUT IGNITION COIL – AC Upgrade a weak or aging factory ignition coil with the NCY Performance Ignition Coil. Often referred to as a "Super Coil," this performance... MSRP: Now: $40.00 Add to Cart Compare Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 1200-1197 NCY PERFORMANCE CVT SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* NCY PERFORMANCE SUPER TRANSMISSION SET FOR YAMAHA ZUMA 50cc *2 - STROKE* THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELLERATION,... MSRP: Now: $314.97 Add to Cart Compare Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 1100-1239 NCY PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS NCY HIGH PERFORMANCE CYLINDER HEAD FITS 50mm (81cc) BORE CYLINDERS PAIR WITH NCY 50mm CYLINDER KIT FOR A 81cc BIG BORE KIT. THIS ITEM CAN BE FOUND IN OUR... MSRP: Now: $169.95 Add to Cart Compare Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 0900-1075 NCY PERFORMANCE DIRECT IGNITION COIL FOR 150cc GY6 / 50cc QMB139 MOTORS Transform your scooter's throttle response with the NCY Direct Ignition Coil. This high-performance coil-on-plug system eliminates the energy loss of traditional spark plug wires, delivering a... MSRP: Now: $86.00 Add to Cart Compare Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 1200-1244 NCY PERFORMANCE DRIVE FACE FOR HONDA RUCKUS Description By reducing the rotational mass of the drive pulley, NCY's lightweight performance drive face increases acceleration and squeezes a few more RPMs out of your Honda Ruckus or 2002-2009... MSRP: Now: $42.00 Add to Cart Compare Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 0500-1011 NCY PERFORMANCE EXHAUST GASKET (STEEL & FIBER) GY6 150cc & 50cc QMB139 FIBER & STEEL EXHAUST GASKET. FOR USE WITH GY6 BIG-BORE CYLINDER/HEAD KITS. DIMENSIONS: PORT ID: 29.8mm BOLT TO BOLT SPACING: 50mm COLOR MAY VARY FROM... MSRP: Now: $2.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected × OK
SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE... MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare
Quick view NCY | sku: 1200-1271 NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: Now: $63.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected
SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare
Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC... MSRP: Now: $63.95 Add to Cart Compare Previous 7 8 9 10 11 12 13 14 15 16 17 Next Previous 7 8 9 10 11 12 13 14 15 16 17 Next Compare Selected
