Designed to fit under the stock primary cover!
* Progressively increases pressure as RPMs increase
* Reduced lever effort!
* High capacity and six coil spring provide smoother shifting and a more linear engagement
* Multiple spring sets included for a variety of pressure options
* No modifications required
* CNC machined, 6061-T6 billet aluminum pressure plate and steel hub
* Perfect for stock to large displacement, high HP/TQ motors!