JE forged piston kit for Audi RS2 five‑cylinder engines, supplied as a set of five pistons. Made in the USA from 2618 aluminum, these pistons feature a 3.189" bore and 8.50:1 compression with inverted dome/dish crowns. JE’s Forged Side Relief forging minimizes friction and weight; accumulator grooves and skirt coatings where applicable improve ring seal and reduce wear. Kit includes high‑quality wrist pins, locks and JE Pro Seal rings for durable, high‑demand use.
JE Pistons AUDI RS2 5CYL KIT Set of 5 Pistons