JE Pistons forged 8-cylinder piston kit for LS applications with a 4.030 in bore and 27.60 cc dome. JE’s pistons are engineered, forged and machined 100% in the USA, drawing on decades of racing expertise to deliver strength and consistent power for high-demand engines. Proprietary FSR forging reduces skirt width and friction; accumulator groove and skirt coating are applied depending on application to improve ring seal and reduce wear. Forged from 2618 aluminum and tailored per engine.
JE Pistons LS ASYM DISH/INV DM Set of 8 Pistons