Wiseco BMW M3 Turbo Dished Pistons Custom Pistons - Set of 6 (Inc Rings/Pins/Clips/Coated Skirts)

Wiseco BMW M50B30 Piston Set, 86.50 mm Bore, 31.60 mm Compression Height, 0.827 in. Pin Diameter, European, Set of 6. Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength. ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation. Fully machined crown features, precision ring grooves, anti-detonation groove, and additional ring seal improving features. Forced pin oiling. Designed and built to withstand heavy to severe duty performance applications.