Wiseco Mitsubishi 4G93 81.99mm Std Bore 1.190in CH -2.50 Dome Dish - Single Piston

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 4G93 Piston, 81.99 mm Bore, 1.190 in. Compression Height, 0.748 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
• Designed and built to withstand heavy to severe duty performance applications
• Fully machined crown features
• Forced pin oiling