JE Pistons forged eight-piston kit for LS applications with a 4.065 in. bore, 1.065" compression distance and a 1.3 cc dish. Forged in the USA from 2618 aluminum, the pistons use JE’s Forged Side Relief forging and may include accumulator grooves and skirt coatings to reduce friction, improve ring seal and lower reciprocating mass for high-output street and track engines.
JE Pistons LS ASYM DM 4100STRKR Set of 8 Pistons