Perrin Performance Water Pump Pulley for Subaru WRX/Crosstrek/FXT Lightweight...

Perrin Performance Lightweight Water Pump Pulley — Subaru WRX / Crosstrek / FXT Brand: Perrin Performance Upgrade cooling efficiency and free up horsepower with the Perrin Performance Lightweight Water Pump Pulley . Designed for 2015–2021 Subaru WRX, 2018–2020 Crosstrek, and 2014–2018 Forester XT (FXT), this precision-machined pulley reduces rotational mass while maintaining OEM fit and reliability. Weight savings: Reduces pulley inertia for snappier throttle response. Durable construction: CNC-machined aluminum for long-lasting performance and corrosion resistance. Direct fit: Bolt-on replacement for stock water pump pulley — no modification required. Finish: Anodized blue for a clean, factory-plus appearance under the hood. Compatibility: 2015–2021 Subaru WRX, 2018–2020 Crosstrek, 2014–2018 Forester XT (FXT). Ideal for street, track, and enthusiast builds seeking improved engine response and reduced parasitic losses. Backed by Perrin’s quality control and engineered specifically for Subaru performance applications.