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 Subaru EJ25 Piston, 99.50 mm Bore, 1.161 in. Compression Height, 0.9055 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
Wiseco Subaru EJ25 SOHC 4v Dish -18cc 99.5 Piston Shelf Stock
Piston, Subaru, EJ25, 99.50 mm Bore, Sport Compact, Set of 1
Subaru EJ25 SOHC 4v Dish -18cc 99.5
Fully machined crown features
Forced pin oiling
Engine Piston
Piston