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Wiseco Professional Series forged piston for Subaru EJ25 engines, 99.75 mm bore, sold individually for dedicated rebuilds and race builds. These no-expense-spared pistons are engineered for heavy to severe duty applications. Machined from 2618 aluminum, the design includes precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for reduced friction and seizure resistance, a fully machined crown, and forced pin oiling for durability under load.
Wiseco Subaru EJ25 DOHC 4v InvDme -23cc 99.75 Piston (Single)
