JE Pistons forged eight-piston kit for LS applications with a 4.000 in. bore, 1.065" compression distance and a 3.4 cc dish. Forged from 2618 aluminum and finished in the USA, the design uses JE’s Forged Side Relief technique and may include an accumulator groove and optional skirt coating to reduce friction, improve ring seal and preserve durability under hard use.
JE Pistons LS ASYM DM 4100STRKR Set of 8 Pistons