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JE Pistons 8-cylinder forged piston kit for LS engines. These asymmetric-dome pistons come as a set of eight sized for a 4.125 in. bore with a 1.304 CD and 8.40 cc dome volume for targeted compression. JE's Forged Side Relief forging trims skirt width to reduce friction; accumulator groove and skirt coating options enhance ring sealing and durability. Forged from 2618 aluminum and finished in the USA.
JE Pistons LS ASYM DOME Set of 8 Pistons
