Lightweight Pulley Kits
Product description
GFB’s Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. GFB Lightweight Pulleys reduce inertia by up to 85%, so most of the torque that used to accelerate the pulley can now be applied to the wheels. All underdriven kits are thoroughly tested to ensure that the benefit comes without compromising the accessory performance.
