This JE set of eight forged pistons is built for LS applications with a 4.075" bore and a -5cc dome volume, optimized for specific engine and racing use. JE’s proprietary FSR forging, 2618 aluminum construction and application-specific machining deliver high tensile strength and reduced skirt width for lower friction. Accumulator grooves and skirt coatings improve ring seal and reduce wear for demanding street and track duty.
JE Pistons LS ASYM FT Set of 8 Pistons - 4.075 Bore -5cc Dome Volume 0.927 Pin Diameter