
The Wiseco Professional Series forged piston for Chevrolet LS engines is a single piston intended for race and severe-duty engine builds. This variant fits a 4.000 in. bore with a 1.050 in. compression height and 0.927 in. pin diameter for precise replacement. Forged and machined in the USA from 2618 aluminum, it features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and ships with premium rings to enhance sealing and reduce friction under demanding conditions.
Wiseco Chevy LS Series -11cc R/Dome 1.050x4.000 Piston Shelf Stock