Kit includes: black powdercoated cylinder, 54 mm forged piston, ring, pin, and gasket kit. Compression ratio of 11.38 to 1. Designed for use with optional Performance Camshaft kit, PART #0925-1511.

• Compression ratio allows the use of premium pump gas and keep the reliabilty of a stock motor
• Kit includes aluminum black powder coated cylinder, 54 mm forged piston, rings, pin, pin clips and gasket kit