JE Pistons forged 8-cylinder piston kit for LS applications with a 4.125 in bore and 32.10 cc dome. These JE pistons are engineered, forged and machined in the USA using race-tested practices to balance strength and consistent combustion for high-demand builds. Proprietary FSR forging reduces skirt width and friction; accumulator groove and skirt coating are used depending on application to enhance ring seal and reduce wear. Forged from 2618 aluminum and optimized for specific engines.
JE Pistons LS ASYM DISH/INV DM Set of 8 Pistons