Water Pump Pulley Blue - 2015-2021 Subaru WRX

The Water Pump Pulley will come in the blue finish and will be lighter than the OEM unit to improve the overall engine response. 

RallySport Direct carries a great selection of performance-enhancing upgrades brought to you by PERRIN Performance. 

 

This is the PERRIN Lightweight Water Pump Pulley. The intended purpose of this modification is to reduce the overall rotational mass of the engine. When combined with the other lightweight pullies offered from PERRIN, you will experience faster engine reves along with better response to improve the overall performance. Additionally, this pulley will come in an anodized finish to improve the overall engine bay aesthetics.

 

HIGHLIGHTS:

• 6061-T6 billet aluminum construction
• Anodized blue finish
• Laser-etched
• Increases the performance by decreasing the rotational mass
• Weighs 0.48lbs which is 0.28lbs lighter than the factory pulley 
• Improves the horsepower, torque, and the throttle response
• Simple installation can be performed with basic garage tools