JE Pistons forged 8-cylinder piston kit for LS applications with a 4.010 in bore and 29.20 cc dome. JE’s race-proven pistons are engineered, forged and machined in the USA to offer durability and predictable power delivery in high-demand engines. The proprietary FSR forging reduces skirt width to lower friction; accumulator groove and skirt coating may be used depending on application to enhance ring seal and minimize wear. Forged from 2618 aluminum and matched to engine specifications.
JE Pistons LS ASYM DISH/INV DM Set of 8 Pistons