Polini 70cc Kit for '08-'13 SR50 Ditech Factory, with Piaggio* engine.
This kit features cast iron cylinder and aluminum twin ring piston. Head is also aluminum with a one piece head gasket.
This kit includes all parts needed for installation, and will provide a definite boost in max and mid range horsepower.
This cylinder kit does not include an aftermarket ECU but does include an adjustable fuel pressure regulator.
Full installation instructions are included.
*This kit is for Piaggio engined Ditech only. Piaggio engines have the RH engine cover seen below:
**This kit is intended solely for competition-sports usage. Use on public highways is prohibited. No warranty, express or implied, is offered.