Rivera Primo Pro Clutch
These are the best clutches in the business, from high hp to wheelies, the pro clutch gets the job done. These are the only clutches that increase surface area of the friction area to increase holding capacity as opposed to crazy heavy pressure plates. This gives you a solid clutch that doesn't kill your arm when you are clutching up wheelies all day. The Variable Pressure Clutch Assist is also available that increases pressure plate pressure with increase in rpm, allowing you to have even easier clutch lever effort without losing any holding power.