The Wiseco Professional Series forged piston set for Chevrolet LS engines comes as a set of eight with a 4.080 in bore and 1.165 in compression height, built for severe-duty and racing applications. The pistons include premium rings and precise machining to support consistent, high-load operation. Forged in the USA from 2618 aluminum, these pistons include ArmorGlide skirt coating to resist seizure and reduce friction, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling for reliability.
Wiseco Chevy LS 4.080in 1.165in CH -20.00 CC Piston Set