JE Pistons forged piston kit for Nissan SR series engines, a four‑cylinder set with a 3.405 in. bore and an 8.50:1 inverted dome/dish profile targeted at SR‑series applications. JE's FSR forging reduces skirt width and friction, while accumulator grooves and optional skirt coating help improve ring seal and reduce wear. Forged from 2618 aluminum in the USA, the kit is produced to JE's application‑specific standards and supplied with assembly hardware.
JE Pistons Nissan SR20DET 8.5KIT Set of 4 Pistons