Upgrade your Subaru’s engine performance with the Perrin Lightened Crank Pulley, engineered for models including the WRX, Subaru WRX STI, Legacy, Forester, and Outback. This premium lightweight pulley reduces rotational mass by 3.7 lbs compared to the OEM part, delivering quicker throttle response and faster revving for a more engaging and responsive driving experience.

Crafted from CNC-machined 6061T6 aluminum with a durable hard anodized red finish, this pulley offers exceptional strength and corrosion resistance. Weighing just 1.2 lbs, it’s a direct bolt-on replacement compatible with most Subaru EJ engines and installs easily using stock tools without requiring any tuning. It works seamlessly with OEM belts and pulleys, ensuring reliable performance without compromise.

Ideal for Subaru enthusiasts looking for a simple yet effective power upgrade for daily driving or track use, the Perrin Lightened Crank Pulley enhances acceleration and engine responsiveness. Elevate your Subaru’s performance with this trusted Subimods upgrade—shop now to feel the difference on every drive.