Yamaha XSR900 17-18 Vortex 525 Chain and Sprocket Kit 16-45 Tooth CKG6453 b

Vortex Steel Front Sprocket Drilled lightening holes reduce rotating mass High carbon steel for maximum strength Special Vortex Nichel plating to resist corrosion Induction hardened to reduce surface wear Precise tolerances to ensure concentricity Vortex Steel Rear Sprocket Black satin electro-plated finish to resist corrosion Manufactured from carbon steel Ideal Tooth Design for perfect chain hold and release Each sprocket is cupped down from the tooth ring to the body to reduce as much weight as possible Maximum wear resistance. Hardened teeth ensure that the sprocket will hold up to many miles without affecting strength Precision manufactured and induction hardened to precise tolerances. Vortex RX3 Chain Drilled links reduce rotating mass X-ring seals to reduce friction Improved tensile strength Includes rivet type connecting link Series: WSS Ratio: 2.81 Front Sprocket Teeth: 16 Rear Sprocket Teeth: 45 Front Sprocket Type: Steel Rear Sprocket Type: Steel Chain Size: 525 Chain