Perrin Alternator Pulley Blue 2022-2023 BRZ / 2022-2023 GR86

Here, you are looking at the Perrin Performance Crank Pulley for your 2022-2023 BRZ / GR86. 

This simple mod is a great way to free up some rotational mass and increase performance! 

Details:

• Lightweight Design - weighs in at just .2 lbs, which is lighter than the stock OEM pulley.
• Increases Throttle response, horsepower, and torque in one easy-to-install part.
• Precision machined mounting hub included.
• Designed to look mean and fast, the PERRIN Performance crank pulley has precision machined grooves which tightly sync with all OEM and aftermarket belts.
• The PERRIN crank pulley is machined from 6061T6 billet aluminum, anodized blue, and laser etched for increased belt life and a precision fit.