Wiseco Professional Series forged piston set for Chevrolet LS engines is supplied as a complete eight‑piston kit for a 4.135" bore, built for heavy to severe duty race applications. Machined from forged 2618 aluminum, the pistons include precision ring grooves, an anti‑detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, fully machined crowns and forced pin oiling to support demanding performance builds.
Wiseco Chevy LS Series -18cc R/Dome 4.135inch Bore Piston Shelf Stock Kit