JE Pistons forged 8-cylinder piston kit is a set of eight asymmetric LS pistons for high-demand domestic and racing builds. It delivers durable, application-specific pistons that balance strength and optimized piston geometry for consistent power delivery. This kit specifies a 4.130 in bore, 1.115 CD and -5.00 cc and incorporates JE's Forged Side Relief (FSR) forging, accumulator groove options and skirt coating. Forged from 2618 aluminum and finished in the USA.
JE Pistons LS ASYM FT 4.000STRK Set of 8 Pistons