The Inferno Fury, Flame and Inferno Blaze racing clutches are engineered to last longer and provide more consistent torque than conventional drum style racing clutches. The clutch shoes are thermo-dynamically designed to minimize heat transfer to the springs. This allows the clutch to handle the heat generated from the clutch without damage to the springs. The racing drum is stamped and machined to a tight tolerance on the inside diameter to ensure even contact between the shoe surface and the drum for consistent engagement and torque. The Inferno racing clutch series can be adjusted without removing the chain. Quick change springs allow less time making adjustments in the pits and more time on the track. Sprockets and springs are interchangeable between the Fury, Flame and the Blaze. Designed for dirt or asphalt, oval or road courses, Inferno clutches are track tested and proven winners.