It works fine

Manufacturer Part#:RFE-245-48-BLK

5 Chest Protector offers premium chest and back protection and was specifically designed for younger riders

three-dimensional simulations of tire performance to find optimum profile design at all lean angles

This kit comes with a BRP Rubber SUB Mount

Supersprox - Sprocket 51 Rear Yamaha Black (RFE-245-51-BLK) CLEARANCE It works fineDrive 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