Dyna Max Clutch Kit (SDM0105DFK) by South Bend Clutch®. Includes 4 Ceramic & 4 Kevlar Buttons. Material: Kevlar. Aplication: Endurance. Complete. HP Rating: 425. TQ Rating: 800. Dual Friction. All the clutch components in this assembly are made of steel. The center plate is lugged to fit the flywheel. This complete clutch has no special requirements for install. It is a direct replacement of the OEM clutch. All flywheels will have a bronze/feramic insert that will be removable. This feature will allow us to replace the insert.