Wiseco Professional Series forged pistons for Subaru EJ25 applications are high-strength race pistons engineered for heavy-duty performance builds. Machined from 2618 forged aluminum, the set of four pistons includes precision ring grooves, anti-detonation features, and ArmorGlide skirt coating to reduce friction and improve seizure resistance. These pistons are fully machined with provisions for forced pin oiling and are supplied with premium rings for demanding race or build applications.
Wiseco Subaru EJ25 SOHC 4v Dish -18cc 99.75 Piston Shelf Stock Kit