Perrin Crank Pulley Black 15-18 WRX / 14-18 Forester XT / 13-14 Legacy / 13-21 BRZ / 12-14 Impreza GROUP_Engine Management especially if adjusting suspension geometry

especially if adjusting suspension geometry

this brace helps maintain critical alignment angles for improved cornering precision and overall performance

Driving Experience: Enhances engine responsiveness for both daily driving and track use

Ideal for Subaru WRX owners looking for a reliable

making adjustments easier without compromising rigidity

Perrin Crank Pulley Black 15-18 WRX / 14-18 Forester XT / 13-14 Legacy / 13-21 BRZ / 12-14 Impreza GROUP_Engine Management especially if adjusting suspension geometryPerrin Crank Pulley Black 15 18 WRX 14 18 Forester XT 13 14 Legacy 13 21 BRZ 12 14 Impreza Lightweight 6061T6 Aluminum Performance Crank Pulley Overview The Perrin Lightweight Crank Pulley is a precision engineered upgrade designed to reduce rotational mass on Subaru FA engine platforms, including the WRX, Forester XT, Legacy, BRZ, and Impreza models. By replacing the heavier OEM crank pulley with this lightweight alternative, Subaru enthusiasts gain