This JE set of eight forged pistons fits 4.075" bore applications for eight-cylinder engines and uses JE's proprietary FSR forging design to reduce friction and skirt width. Forged from 2618 aluminum in the USA, the pistons feature design elements such as accumulator grooves and optional skirt coating to improve ring seal, reduce wear and optimize performance for demanding racing and street applications.
JE Pistons LS ASYM FSR DISH/INV DM 4.075in Bore -19.6 Dome Set of 8 Pistons