The JE Pistons forged eight‑cylinder stroker inverted‑dome/dish piston kit for LS7 applications includes a 4.130 in bore, 1.065 CD, and a -33cc profile for high‑demand stroked builds. JE uses Forged Side Relief forging to cut skirt width and friction, and forges in 2618 aluminum for strength; accumulator grooves and skirt coatings (application dependent) aid ring sealing and longevity.
JE Pistons LS7 STRKR DISH/INVDM Set of 8 Pistons