Bracket uses a simple two bolt clamp design and can be used with a woodruff key to provide extra safety from the clamp spinning. The two holes at the bottom of the clamp provide the racer with a place to mount a blower snout support which is a must when using snouts longer than 8.00".
This bracket is machined from a solid chuck of billet alum. and if you are unsure which clamp adpt. you may need simply use some dial calipers to measure.
RBS stocks a complete line of RCD blower belt guards if the customers chooses to make this bracket a complete blower belt guard.