
The Wiseco Professional Series forged piston set for Chevrolet LS-series engines targets high-load and race-oriented builds. This eight-piece LS set specifies a 4.070 in. bore, 1.300 in. compression height and 0.927 in. pin diameter, and ships with premium rings. Forged from 2618 aluminum, the pistons include ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling for durability.
Wiseco Chevy LS Series -25cc Dish 4.070inch Bore Piston Shelf Stock Kit