The JE Pistons forged eight‑cylinder stroker inverted‑dome/dish piston kit for LS7 applications is sized at a 4.1275 in bore with a -33cc profile and 1.065 CD for stroked engines. JE’s FSR forging minimizes skirt width and friction, and the 2618 aluminum forgings provide the tensile strength needed for performance use; accumulator grooves and skirt coatings help improve ring control and reduce wear.
JE Pistons LS7 STRKR DISH/INVDM Set of 8 Pistons