Upgrade your Subaru’s performance with the Perrin Lightweight Crank Pulley, designed to reduce rotational weight and free up horsepower. This premium crank pulley weighs just 1.2 lbs—over 3.7 lbs lighter than the OEM part—delivering sharper throttle response and quicker engine revs without sacrificing reliability. It’s an ideal upgrade for WRX, Forester XT, Legacy, BRZ, and Impreza models equipped with the FA engine.

Crafted from durable 6061T6 aluminum and finished with a hard anodized coating, this pulley resists corrosion and stands up to demanding conditions. The CNC-machined design ensures precision fitment and long-lasting performance. Installation is straightforward using stock crank pulley tools, requiring no tuning or modifications. Compatible with OEM belts and pulleys, it’s a hassle-free way to boost your Subaru’s responsiveness.

Whether you’re hitting the track or enhancing your daily drive, the Perrin crank pulley offers a noticeable performance gain. Subaru enthusiasts looking for a reliable, direct replacement part will appreciate this upgrade. Shop now at Subimods and experience the difference in your Subaru’s engine feel.