
The Wiseco Professional Series forged piston set for Chevrolet LS applications features a 4.000 in. bore, 1.300 in. compression height and 0.927 in. pin diameter, sold as a set of eight. Forged from 2618 aluminum and fully machined, these pistons offer precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced-pin oiling, and include premium rings for heavy to severe duty race builds.
Wiseco Chevy LS Series -11cc R/Dome 1.300x4.000 Piston Shelf Stock Kit