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Wiseco Professional Series forged piston set tailored for BMW M50B25 builds with an 84.25 mm bore intended for serious racers and builders. The set of six is supplied with premium rings and precision machining to handle heavy duty race conditions. Made from 2618 aluminum, these pistons feature precision ring grooves, anti‑detonation relief, ArmorGlide skirt coating for seizure resistance, and a 0.8661 in pin diameter.
Wiseco BMW M50B25 84.25 mm Bore 38.20 mm CH -1.50 CC Piston Set
