Wiseco 6599M9975 Wiseco Subaru EJ25 DOHC 4v InvDme -23cc 99.75 Piston (Single)

Wiseco Subaru EJ25 Piston, 99.75 mm Bore, 30.24 mm Compression Height, 0.9055 in. Pin Diameter, Sport Compact, Set of 1.

Piston, Subaru, EJ25, 99.75 mm Bore, Sport Compact, Set of 1

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.

Features and Benefits: ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation; Designed and built to withstand heavy to severe duty performance applications; Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength; Forced pin oiling; Fully machined crown features; Precision ring grooves, anti-detonation groove, and additional ring seal improving features