JE Pistons forged 8-cylinder piston kit is a set of eight asymmetric LS pistons built for high-output domestic and racing engines. The pistons are shaped and forged to balance low friction with high tensile strength for demanding use. This kit specifies a 4.135 in bore, 1.065 CD and -5.00 cc and employs JE's Forged Side Relief design, optional accumulator groove and skirt coating. Forged from 2618 aluminum in the USA.
JE Pistons LS ASYM FT 4100STRKR Set of 8 Pistons