Perrin Performance Lightened Crank Pulley for Subaru WRX/BRZ/FXT/Crosstrek Black

Perrin Performance Lightened Crank Pulley — Black Fitment: Subaru WRX (2015–2018), BRZ (2013–2020), Forester XT (2014–2018), Crosstrek (2013–2016) Upgrade engine response and throttle feel with the Perrin Performance Lightened Crank Pulley. Precision-machined from high-strength aluminum and finished in durable black, this pulley reduces rotating mass to deliver quicker revs, improved acceleration, and a more responsive driving experience without sacrificing reliability. Weight reduction: Lowers crank inertia for faster engine rev-up and snappier throttle response. Direct fit: Designed as a bolt-on replacement for specified Subaru models; preserves accessory drive alignment. Quality construction: CNC-machined aluminum with corrosion-resistant black finish for long-lasting appearance. Performance gains: Noticeable improvement in transient response and drivability; ideal for both street and light-track applications. Easy to install with basic tools and factory hardware, the Perrin lightened crank pulley is a smart, reliable upgrade for enthusiasts seeking immediate, usable performance improvements. Backed by Perrin’s reputation for engineering and fitment, this pulley offers a balance of durability and spirited driving benefits.