Perrin Lightweight Water Pump Pulley for 2022+ WRX Select::Blue (PSP-ENG-112BL) Installs in under an hour

Installs in under an hour

5" standard hose connection

bolts stuck through boards

The old style is pictured installed

and nitrous applications

Perrin Lightweight Water Pump Pulley for 2022+ WRX Select::Blue (PSP-ENG-112BL) Installs in under an hourPerrin lightweight water pump pulley for 2022 2023 Subaru WRX is . 28 pounds lighter than the stock pulley and will increase HP, TQ and throttle response. Fits with OEM and aftermarket belts. Available in 3 colors: black, red and blue. Vehicle Fitment: 2022 2023 Subaru WRX Purchase Includes: (1) Pulley Features: 6061 CNC aluminum Anodized Finish Perrin pulley weighs 0. 48 pounds OEM pulley weighs 0. 76 pounds Designed to match the Perrin Alternator