Quick view Details NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS MSRP: Now: $72.95 Add to Cart Compare SALE Quick view Details NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view Details NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T MSRP: Now: $18.00 Choose Options Compare Quick view Details NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS MSRP: Now: $3.30 Add to Cart Compare Quick view Details NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER MSRP: Now: $168.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* MSRP: Now: $148.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 MSRP: Now: $170.00 Out of stock Compare Quick view Details NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 MSRP: Now: $134.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
SALE Quick view Details NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare
Quick view Details NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T MSRP: Now: $18.00 Choose Options Compare Quick view Details NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS MSRP: Now: $3.30 Add to Cart Compare Quick view Details NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER MSRP: Now: $168.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* MSRP: Now: $148.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 MSRP: Now: $170.00 Out of stock Compare Quick view Details NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 MSRP: Now: $134.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS MSRP: Now: $3.30 Add to Cart Compare Quick view Details NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER MSRP: Now: $168.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* MSRP: Now: $148.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 MSRP: Now: $170.00 Out of stock Compare Quick view Details NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 MSRP: Now: $134.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER MSRP: Now: $168.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* MSRP: Now: $148.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 MSRP: Now: $170.00 Out of stock Compare Quick view Details NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 MSRP: Now: $134.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* MSRP: Now: $148.00 Add to Cart Compare Quick view Details NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 MSRP: Now: $170.00 Out of stock Compare Quick view Details NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 MSRP: Now: $134.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 MSRP: Now: $170.00 Out of stock Compare Quick view Details NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 MSRP: Now: $134.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 MSRP: Now: $134.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 MSRP: Now: $124.95 Add to Cart Compare Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG MSRP: Now: $142.00 Add to Cart Compare Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS MSRP: Now: $42.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc MSRP: Now: $25.00 Add to Cart Compare Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1300-1011 NCY COLD AIR INTAKE TUBE FOR GY6 MOTORS NCY COLD AIR INTAKE TUBE FOR GY6 ENGINES MSRP: Now: $72.95 Add to Cart Compare SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
SALE Quick view NCY NCY COMPLETE GASKET SET *54mm STUD SPACING* 150cc - 180cc NCY PERFORMANCE 150cc -180cc GY6 COMPLETE GASKET SET SELECT BORE SIZE MSRP: $13.00 Was: $21.45 Now: $12.75 Choose Options Compare
Quick view NCY | sku: 1200-1011 NCY COMPRESSION SPRING FOR MOST JOG MINARELLI / YAMAHA 50 2T COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH THE CVT TRANSMISSION CHANGES FROM LOW TO HIGH GEAR. MSRP: Now: $18.00 Choose Options Compare Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 0500-1009 NCY COPPER / FIBER EXHAUST GASKET FOR 150cc GY6 & 50cc QMB139 MOTORS Ensure a perfect, airtight seal between your cylinder head and header pipe with the NCY Performance Exhaust Gasket. Constructed from a high-quality metal and fiber composite, this gasket is designed... MSRP: Now: $3.30 Add to Cart Compare Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1100-1264 NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT... MSRP: Now: $168.00 Add to Cart Compare Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1100-1254 NCY CYLINDER HEAD (2 VALVE, BIG VALVE, 61mm 172cc ) GENUINE, GY6 *54mm SPACING* NCY 61mm BIG VALVE HIGH-FLOW CYLINDER HEAD GY6 125cc / 150cc PERFORMANCE • A-BLOCK • 54mm STUD SPACING MSRP: Now: $148.00 Add to Cart Compare Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1100-1263 NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125 NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SC MSRP: Now: $170.00 Out of stock Compare Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1100-1247 NCY CYLINDER UPGRADE KIT (72cc, IRON, 47mm BORE) FOR QMB139 NCY 72cc BIG BORE CYLINDER KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE MSRP: Now: $134.95 Add to Cart Compare Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1100-1237 NCY CYLINDER UPGRADE KIT (81cc, IRON, 50mm BORE) FOR QMB139 NCY GY6 50/QMB139 50MM BORE CAST IRON CYLINDER KIT W/O HEAD. THE PERFECT UPGRADE FOR MOST QMB139/GY6 50 SCOOTERS, THIS BOLT-ON 81cc KIT WILL REALLY GIVE YOUR SCOOTER SOME GO. IT IS RECOMMENDED TO... MSRP: Now: $124.95 Add to Cart Compare Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1000-1288 NCY DISC BRAKE (FIXED, 200mm) GENUINE BUDDY 50cc / YAMAHA JOG NCY FIXED BRAKE ROTOR IS A BADLY NEEDED UPGRADE FOR ANY SCOOTER WITH A YAMAHA JOG FORK LAYOUT! FITS GENUINE BUDDY, AND SOME YAMAHA ZUMA MODELS. MSRP: Now: $142.00 Add to Cart Compare Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view NCY | sku: 1200-1021 NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS Improve acceleration and throttle response on your GY6-powered scooter with the NCY Lightweight Outer Drive Face (SKU 1200-1021). Large, flat anodized black aluminum disc with a smooth convex face,... MSRP: Now: $42.95 Add to Cart Compare Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view NCY | sku: 1200-1155 NCY DRIVE FACE FOR YAMAHA ZUMA 125cc VERY NICE QUALITY HAND-MADE DRIVE FACE BY NCY FOR ZUMA 125 SCOOTERS. MSRP: Now: $25.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
