The JE Pistons forged eight‑cylinder piston kit for LS7 engines delivers a flat‑top profile with a 4.1275 in bore and 1.115 CD, engineered for durability in racing and domestic applications. JE’s FSR forging minimizes skirt width and friction while 2618 aluminum construction provides high tensile strength; accumulator groove and skirt coating options help control ring flutter and reduce wear.
JE Pistons LS7 FT Set of 8 Pistons