The Wiseco Professional Series forged piston set for Chevrolet LS engines features a 4.065 in bore and 1.165 in compression height in a set of eight designed for high-stress race and performance applications. Each piston is supplied with premium rings and machined to tight tolerances for dependable operation. Manufactured in the USA from 2618 aluminum, these pistons include ArmorGlide skirt coating for seizure resistance and reduced friction, precision ring grooves, anti-detonation groove, fully machined crowns and forced pin oiling.
Wiseco Chevy LS 4.065in Bore 1.165in CH 10.00 CC Piston Set