Manley STD Stroke 99.55mm +.05mm Bore 8.5:1 Dish Piston and Ring Set Subaru WRX STI EJ257 2004-2021 Wheel Color_Black Length: 2500mm

Length: 2500mm

Seat Type: Flat

The Perrin WRX MAF hose is designed for use with the stock air box

instead of rivets

Constructed from durable steel

Manley STD Stroke 99.55mm +.05mm Bore 8.5:1 Dish Piston and Ring Set Subaru WRX STI EJ257 2004-2021 Wheel Color_Black Length: 2500mmPart #: 612001C 4 Manley forged and dished pistons for the EJ205 are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Round wire locks, tool steel wrist pins and piston rings are included with every set at no additional charge. A proprietary multi step top ring groove machining process assures optimum control of the groove's size, geometry, flatness and finish. Precise pinhole