Perrin 2014-2021 Subaru WRX Lightweight Water Pump Pulley - Black
This water pump pulley improves engine response by reducing the weight of the rotating assembly. You can feel the difference every time you step on the gas pedal!
Weighing in at 218 grams, this pulley is 127 grams lighter than the factory pulley. This easy-to-install part provides noticeable gains in throttle response, horsepower, and torque.
Features: High-quality aluminum construction
Benefits: Improved response by reducing rotating mass
Fitment: 2014-2021 Subaru WRX
Kit Contents: 1 Water Pump Pulley
Warranty: Perrin Standard Warranty (defects, shipping damage)
