
JE forged 8-cylinder piston kit for LS series Chevrolet engines with a 3.905 in. bore, 1.050" compression dish and flat-top crown, supplied as a matched set. Forged and machined in the USA for demanding LS applications. The pistons use JE’s FSR forging to reduce skirt friction and weight, are forged from 2618 aluminum for high tensile strength, and include application-dependent accumulator grooves and skirt coatings to improve ring seal and reduce wear.
JE Pistons LS1 SBC 15 DEG FT Set of 8 Pistons