IN-250 1/4" Insert & Special Nut IN-500 1/2" Insert & Special Nut IN-750 3/4" Insert & Special Nut IN-1000 1" Insert & Special Nut IN-1250 1-1/4" Insert & Special Nut IN-1500 1-1/2" Insert & Special Nut IN-1750 1/3/4" Insert & Special Nut IN-2000 2" Insert & Special Nut

All BDL drive kits come with a standard front pulley and a standard insert. For special offset and wide tire applications one of the offset kits listed above will be required.