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 Mitsubishi 4G63 EVO Piston, 87.00 mm Bore, 34.87 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 1.
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 Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 87.00mm - Single Piston
Designed and built to withstand heavy to severe duty performance applications
Piston, Mitsubishi, 4G63 EVO, 87.00 mm Bore, Sport Compact, Set of 1
Fully machined crown features
HD2 Mitsubishi EVO 4-9
Forced pin oiling
Engine Piston
Piston