The TD22-3 model is a 4 spring, 3 disk dry clutch. Use this model for Jr. Sportsman or Sr. Sportsman.
Specify driver: 10, 11 or 12 tooth driver
Tomar Engineering provides one of the best, and most cost-efficient clutches on the market. The Tomar clutch can run it right out of the box and blueprinting is not neccesary until the clutch is wore out.