Go Fast Bits Lightweight Crank Pulley Subaru WRX / STI / Legacy GT / Forester XT 2002-2021 Vehicle Make_Audi Forge Motorsport nor any of

Forge Motorsport nor any of its Authorized Distributors can assume any responsibility for any adverse effects resulting from the installation and tuning of this product onto a vehicle whose engine-management-system

Suggested for highly modified

while others are 50 state legal

KSP-CSB090-KP

ACT's SB2-HDSS kit features a sprung

Go Fast Bits Lightweight Crank Pulley Subaru WRX / STI / Legacy GT / Forester XT 2002-2021 Vehicle Make_Audi Forge Motorsport nor any ofInstall a GFB Non underdrive light weight under drive pulley kit and get better throttle response and more power! How do they do this? 1. Less weight GFB's pulleys are manufactured on the latest Multi Axis CNC machines from the highest grade 6061 T6 aluminium billet, making them immensely lighter than their factory steel counterparts. This lower weight yields a large reduction in the rotating inertia of the belt train, allowing the engine to