Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
Wiseco BMW M50B25 Piston Set, 85.00 mm Bore, 38.20 mm Compression Height, 0.866 in. Pin Diameter, European, Set of 6.
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
Precision ring grooves, anti-detonation groove, and additional ring seal improving features
ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
Wiseco BMW M50B25 2.5L 24V Turbo 85.00MM Bore +1.00 Oversized 8.8:1 CR Pistons
Designed and built to withstand heavy to severe duty performance applications
Piston Set, BMW, M50B25, 85.00 mm Bore, European, Set of 6
BMW M50 B25 -13.5cc Dish 1.5039x3.3465
Fully machined crown features
Engine Piston Set
Forced pin oiling
Piston Set