The Muncie 5.47" Diameter 8-Groove Clutch is the perfect choice for high-performance applications. Its design distributes heat and pressure evenly across the clutch plate, helping to increase its lifespan and reduce wear and tear. The increased surface area of the 8-groove design provides a better grip for improved performance, while this pulley diameter ensures a smooth and reliable operation. FleetPride is your First Click in Heavy Duty®.