The Wiseco Professional Series forged piston set for Chevrolet LS engines includes eight pistons with a 4.070 in bore and 1.165 in compression height, built for race and severe-duty applications. Each piston is supplied with premium rings and is precision-machined to preserve performance under load. Manufactured in the USA from 2618 aluminum, these pistons include ArmorGlide skirt coating for seizure resistance and reduced friction, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling.
Wiseco Chevy LS 4.070in 1.165in CH -20.00 CC Piston Set