JE Pistons 8-cylinder forged piston kit for LS engines. This asymmetric-dome set of eight fits a 4.130 in. bore with a 1.304 CD and 8.30 cc dome volume to control compression. JE's FSR forging reduces skirt width and friction while optional accumulator grooves and skirt coatings help maintain ring seal and lower wear. Forged from 2618 aluminum and machined in the USA for demanding applications.
JE Pistons LS ASYM DOME Set of 8 Pistons