The BRP rubber-mounted SUB adapter mounts to the existing rear bar mount holes and allows you to run in position 3

delivering high performance auto function within the framework of the stock clutch

Lock pouch

Motion and shock sensors

you will see an “O-ring” mounted in the spacer bushing

Supersprox - Drive Sprocket (CST-1907-13-1) Options:13T The BRP rubber-mounted SUB adapterFront 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