The Wiseco Professional Series forged piston set for Chevrolet LS engines offers eight pistons with a 4.080 in bore and 1.165 in compression height, intended for high-stress race and performance builds. The set includes premium rings and precision machining to preserve operating tolerances. Made in the USA from 2618 aluminum, these pistons include ArmorGlide skirt coating for seizure resistance and quieter operation, precision ring grooves, anti-detonation groove, fully machined crowns and forced pin oiling for long-term reliability.
Wiseco Chevy LS 4.080in Bore 1.165in CH -9.00 CC Piston Set