Better throttle response gives you the punch you need for your Nissan 240sx drift or road racing car. The quick response and feel is done by reducing the factory throttle pulley by 20%. This 6061 aluminum CNC machined part is anodized in either blue or black colors and laser etched with the Agency Power logo. The throttle body pulley includes a black CNC machined spacer. This component deletes your factory pulley which includes the cruise control portion. This product is intended for racing use only.