JE Pistons forged 8-cylinder piston kit is a set of eight asymmetric LS pistons built for demanding domestic racing and high-output street engines. It supplies durable, race-proven reciprocating components where precise piston geometry and strength matter. This kit lists a 4.125 in bore, 1.115 CD and -5.00 cc and uses JE's Forged Side Relief (FSR) forging, optional accumulator groove and skirt coating. Forged from 2618 aluminum and machined in the USA for application-specific durability.
JE Pistons LS ASYM FT 4.000STRK Set of 8 Pistons