Upgrade to big bore

C$85.00

We can upgrade your 50CC to 100CC for 85$ hr + parts

Cylinder Assembly, aluminum alloy, most commonly used for (but not limited to) GY6 50cc to 110cc engines. 50mm piston.

    Assembly Includes:
  • 30A8650 Piston and Ring Set
  • Head Gasket Set
  • Cylinder Block