Manley Size STD Stroke 79mm Bore (99.50mm Grade A) SINGLE Piston w/ Rings WRX STI EJ257 2004-2021 testdelivery and performance street builds where

and performance street builds where engine safety under load is critical

The Mishimoto Performance Aluminum Radiator is a direct fit unit and ideal for maintaining optimal coolant temperatures

Ideal for tuning and performance applications

both of which are crucial to maintaining proper air fuel ratios and preventing Check Engine Lights that plague competitors

75 to 3 inch Diameter - Universal

Manley Size STD Stroke 79mm Bore (99.50mm Grade A) SINGLE Piston w/ Rings WRX STI EJ257 2004-2021 testdelivery and performance street builds wherePart #: 612000CA 1 Manley Subaru pistons are made from high strength 2618 material and manufactured to provide DROP IN installation and correspond to the OEM Grade Range A or B bore sizes. To order these pistons simply select the appropriate mix of grade range pistons for the engine block's requirements. The proper clearance is designed into each grade range. These pistons come standard with Premium Chrome Moly 0. 180" wall pins suitable for moderate