That version eliminates the pin holder portion of the kit the BRP's pin holder can be installed

Amplified Density Technology

it is made of 3DF AirFit soft ventilated impact foam for unbeaten safety

You can only use this kit if have the rest of the components such as the mounting hardware

RMS-6313100

Supersprox - Sprocket 47 Rear Suzuki Black (RFE-1792-47-BLK) Supplier_Baja Design That version eliminates the pinDrive 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