This driven clutch is a direct replacement to the factory clutch. Note: This is a complete clutch minus the helix and spring. Tuning Note: For a custom Ibexx recommendation that is specific to your ride, please call or e-mail an Ibexx representative and have the following information available: elevation, conditions (sand, snow, mud or trail), tire size, engine modifications that add power, and any weight you have added to your vehicle.