Supersprox Drive Sprocket 520 - Fits BMW - Rear Sprocket teeth number // Number:47 // 108327 they are easy to install

they are easy to install

DIMENSIONS: 6-9/16" L x 4-15/16" W x 6-13/16" H

Improves belt grip and backshift

Advantages : When these bed rails are installed

Versatile tire design for comfortable riding on intermediate to loose-over-hardpacked conditions on your way to the mud holes

Supersprox Drive Sprocket 520 - Fits BMW - Rear Sprocket teeth number // Number:47 // 108327 they are easy to installFront 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 compromising