The JE Pistons eight‑cylinder kit with a 4.065‑inch bore is listed with a dome volume of 24.00 cc per piston and application‑specific dimensions. These pistons are forged in the USA from 2618 aluminum and incorporate JE's FSR forging design, accumulator groove options and potential skirt coatings to reduce friction and enhance durability for demanding performance engine applications where those exact specifications apply.
JE Pistons LS ASYM DISH/INV DM 3.900 Set of 8 Pistons