Perrin [22-26 WRX, 19-25 Forester, 20-25 Legacy, 20-25 Outback, 21-25 Crosstrek] Water Pump Pulley Red

The PERRIN Lightweight Water Pump Pulley replaces the OEM water pump pulley with a precision-machined, anodized aluminum pulley that reduces rotational mass to free up power and sharpen throttle response.

• Part number: PSP-ENG-112RD (Red)
• CNC-machined 6061-T6 billet aluminum with a red anodized finish; laser etched for belt life and a precision fit
• Weighs only 0.48 lbs — 0.28 lbs lighter than the 0.76 lb OEM pulley
• Increased horsepower, torque, and throttle response; easy bolt-on installation with basic hand tools (approx. 30 minutes)
• Compatible with OEM and most aftermarket accessory belts
• Box contents: (1) PERRIN Water Pump Pulley, warranty & instructions