Supersprox - Sprocket 41 Rear KTM Black (RFE-613-41-BLK) Supplier-Pro Moto Billet TorqDrive provides more clutch disks

TorqDrive provides more clutch disks in less space

and ships with a tube and 45°bite valve

TripleClamp Moto's kit has a 9

Ultimate dry and wet grip

Supersprox - Sprocket 41 Rear KTM Black (RFE-613-41-BLK) Supplier-Pro Moto Billet TorqDrive provides more clutch disksDrive Sprocket Front Drive Sprocket Supersprox front sprockets are the best on the market today, with a balance between performance and longevity. Features SCM435 Ni Chrome Molybdenum low corrosion steel. Case hardened surface for maximum water resistance. Low carbon core to prevent breakage. Has the ultimate combination of strength and hardness. Rear Drive Sprocket (many style available) Stealth Sprocket (aluminum & steel) Longer system life without