JE Pistons forged 8-cylinder piston kit for LS applications with a 4.000 in bore and 26.10 cc dome. JE’s forged pistons are engineered, forged and machined 100% in the USA, drawing on decades of racing development to provide strength and reliable power for performance engines. The FSR forging minimizes skirt width and friction; accumulator groove and skirt coating may be used depending on application to enhance ring seal and reduce wear. Forged from 2618 aluminum and tailored for each engine.
JE Pistons LS ASYM DISH/INV DM Set of 8 Pistons