
The Wiseco Professional Series forged piston for Chevrolet LS engines is a race-grade single piston suited to heavy-duty builds. This -11cc reverse-dome piston fits a 4.005 in. bore with a 1.050 in. compression height and 0.927 in. pin diameter to alter chamber volume for tuning. Forged and machined in the USA from 2618 aluminum, it carries precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings to support reliable sealing under severe use.
Wiseco Chevy LS Series -11cc R/Dome 1.050x4.005 Piston Shelf Stock