70cc Minarelli cylinder kit only. They will be drilled out to fit a china doll bottom end with 8mm studs.
This includes:
- Cylinder
- Piston
- Head
- Wristpin
- Head and base gasket
Does not include:
Ported Option*: This includes a ported cylinder cylinder with optimized port shapes and improved port timings, resulting in higher HP!
*Please allow up to 21 additional business days for ported cylinders