
Wiseco Professional Series forged pistons for the Toyota 20R 2.2L (90.00 mm bore) are built for heavy to severe duty race builds and supplied as a set of four. Forged from 2618 aluminum and fully machined with precision ring grooves, anti-detonation features, ArmorGlide skirt coating and forced pin oiling, they include premium rings and are engineered for high-strength, race-focused applications.
Wiseco Toyota 20R 2.2L 90mm Bore 9.89 CR Piston Build on Demand Kit