Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.75 Piston Shelf Stock Kit GM inline with the 1/2" breather

inline with the 1/2" breather port

Direct OEM replacement — replaces the factory steel fuel pump access plate

✅ Precision-engineered for direct press-fit into B58TU intake manifold ports

Barb Size: 1

2019+ Toyota GR Supra (A90 / A91) — B58 / B58TU

Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.75 Piston Shelf Stock Kit GM inline with the 1/2" breatherProfessional 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.