JE Pistons 8-cylinder forged piston kit for LS engines. This asymmetric-dome set of eight fits a 4.030 in. bore with a 1.304 CD and 11.10 cc dome volume to influence compression. JE's FSR forging reduces skirt width to lower friction; accumulator groove and skirt coating options help control ring flutter and wear. Forged from 2618 aluminum and finished in the USA for high-demand use.
JE Pistons LS ASYM DOME Set of 8 Pistons