JE Pistons forged 8-cylinder piston kit for LS applications with a 4.135 in bore and 32.60 cc dome. JE’s pistons are engineered, forged and machined in the USA, leveraging racing experience to deliver durability and consistent power for high-output engines. Proprietary FSR forging trims skirt width to lower friction; accumulator groove and skirt coating are applied depending on application to improve ring seal and reduce wear. Forged from 2618 aluminum and matched to engine needs.
JE Pistons LS ASYM DISH/INV DM Set of 8 Pistons