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JE Pistons Cosworth N5B forged piston kit for 4‑cylinder applications (94mm bore, 8.00:1) provides a purpose‑built, forged piston solution manufactured in the USA. JE's proprietary FSR forging minimizes friction and saves weight, while optional accumulator grooves and skirt coatings enhance ring seal and durability. The kit includes premium wrist pins, locks and JE Pro Seal rings for a complete assembly.
JE Pistons COSWORTH N5B 94mm Bore 8:1 KIT Set of 4 Pistons
