180cc / 63mm Big Bore Kit Forged Piston Big Bore Kit for 150cc, GY6 Engines
$179.99
SKU
137-11_PS

Frequently bought together

  1. Naraku 63mm (180cc) Forged Piston Big Bore Kit for 150cc, GY6 Engines
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  3. Charmo 63mm (180cc) Cylinder Head Complete for 150cc, GY6
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  5. SSP-G Engine Case Boring Tool for GY6, 150cc
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  7. HammerHead High-Performance Exhaust Kit with Intake, UNI Filter and Jets for 150cc, GY6
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  9. Hammerhead Maximum Performance CVT Package for 150cc, GY6 - CVTMAX
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  11. HammerHead Nicasil Cylinder Big Bore Kit 58.5mm (155-160cc) for GY6, 150cc - EG‐GY6‐C585
Total price: $0.00

Thumbnail Name Price Options
$179.99
$118.99
$149.99
$299.99
UNI Filter 2-Stage Angle Pod Air Filter, 55mm I.D. X 102mm Length - UP-4200AST   + $0.00
Hammerhead Performance Intake / Velocity Stack for 150cc, GY6 - INTAKE-150   + $0.00
$429.99
UNI Filter 2-Stage Angle Pod Air Filter, 55mm I.D. X 102mm Length - UP-4200AST   + $0.00
Hammerhead Performance Intake / Velocity Stack for 150cc, GY6 - INTAKE-150   + $0.00
$139.99
Total Selected Items:
Total price: $0.00
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