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  • SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS
  • SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS
  • SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS
  • SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS

    • SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS

    SSP-G

    $133.95
    (No reviews yet) Write a Review
    SKU:
    169-70
    Condition:
    New
    Shipping:
    Calculated at Checkout
    Bulk Pricing:
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    Bulk discount rates

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    • Buy 3 or above and get 10% off
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    Product Description

    SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD.
    PLEASE NOTE: REPLACES CYLINDER HEADS 
     
    WITH 64MM VALVES (SHORT VALVE STYLE).
     
    INTAKE VALVE DIAMETER: 23MM
    INTAKE PORT DIAMETER: 21MM
    EXHAUST VALVE DIAMETER: 20MM
    EXHAUST PORT DIAMETER: 18.5MM
    VALVE LENGTH: 62.3MM (COMPATIBLE WITH 64MM SHORT VALVE STYLE HEADS) 
    DOES NOT COME WITH CAMSHAFT, PLEASE SEE RELATED ITEMS
     

     

     

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