This JE Pistons eight‑cylinder piston kit is specified with a 4.125‑inch bore and per‑piston dish volume of 12.20 cc for the listed application. JE's product details note proprietary Forged Side Relief (FSR) design, accumulator groove and optional skirt coatings depending on SKU, and the pistons are forged in the USA from 2618 aluminum to provide the strength and application‑specific design intended for high‑demand performance environments.
JE Pistons LS ASYM DISH/INV DM Set of 8 Pistons