The JE forged 8-cylinder piston kit for LS applications delivers premium pistons engineered, forged and machined in the USA for demanding domestic and racing engines. Forged from 2618 aluminum and using JE's proprietary Forged Side Relief forging, the kit includes an accumulator groove and optional skirt coating to reduce friction and improve ring seal. Specs: 4.155 in bore, 1.304 CD, domed crown (-5.00 cc).
JE Pistons LS ASYM FT Set of 8 Pistons