The Wiseco RED Series Chevrolet LS piston set with a 4.000 in bore and 1.105 in compression height (‑20.00 CC) is a forged eight‑piston package engineered for strength and tight tolerances in LS‑platform V8s. It's intended for builders running forced induction or high‑RPM programs. Manufactured in the USA from 2618 aluminum, the kit includes premium rings, 0.927 in pin diameter, ArmorGlide skirt coating, horizontal slot oiling in the pin bores and an accumulator groove for reliable ring sealing.
Wiseco RED Series Chevy LS 4.000in Bore 1.105in CH -20.00 CC Piston Set