Forged Subaru pistons from ROSS Racing Pistons are used in high performance and racing engines by professional engine builders the world over. Ross Subaru forged pistons combine light weight, high strength, precision machining and premium materials to build a forged piston you can depend on. Ross Subaru Pistons help provide improved torque, horsepower, efficiency and reliability. We sell these superb forged Subaru turbo piston sets at discounted prices with quick shipping. If you need help we are happy to provide technical assistance.
These ROSS EJ25 and EJ20 WRX piston sets include forced pin oilers when applicable and wrist pin retention lock rings. The pistons are pin fit and balanced to plus or minus 2.5 grams throughout the set. Valve pockets are radius machined and designed to handle most camshaft applications. The skirt design allows the pistons to work properly under intense heat and tremendous side loads without scuffing or splitting cylinder walls. Buy the best Subaru pistons made by Ross Pistons and enjoy improved torque, horsepower, efficiency and reliability.
Ross Turbo Subaru Piston and Ring Sets Subaru Forged Pistons
|engine code||bore||stroke||rod length||head cc||c.h.||comp ratio||dish volume||weight in grams||part number|
|EJ20 WRX||3.642 (92.5 mm)||2.952||5.135||45||1.275||8.5||-12||375||99885
|EJ25 DOHC||3.937 (100 mm)||3.11||5.135||48||1.192||8.5||-22.5||400||99726
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