Manley Platinum Series piston set for Chevrolet small block (4.125-inch bore, 1.0-inch compression height, -20.0 cc) uses domestic 2618 alloy forgings and is built for demanding engine builds. The design incorporates proven cam and barrel skirt profiles, tool-steel wrist pins, and precision ring lands and grooves for improved ring seal. These forged pistons target high-strength, high-performance rebuilds and precision machining standards.
Manley Kit Chevrolet Small Block Platinum Series Piston Set - 4.125 in. Bore 1.0 in. CH -20.0 CC