Wiseco Professional Series forged piston set for the Nissan FJ20 features four forged pistons at 89.50 mm bore and 32.18 mm compression height, supplied as a sport compact set. Built from 2618 aluminum in the USA, these pistons include precision ring grooves, an anti‑detonation groove, ArmorGlide skirt coating and forced pin oiling. They are intended for heavy to severe duty race builds where a professional forged piston is specified.
Wiseco Nissan FJ20 89.50mm Bore 32.18mm CH -16.70cc Professional Piston Kit