Not CARB Approved, does not ship to California

The Koso 240° camshaft increases power and torque compared to the stock camshaft.

Can be used with a stock engine, or for optimal gains, use with the Koso 170cc Big Bore Kit.

Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available.

PROP 65 WARNING: Cancer and/or reproductive harm - www.P65Warnings.ca.gov