Special Order.  May take additional time to ship.

For use with 40mm diameter aftermarket axles only. Yamaha Banshee's OEM axle diameter is 35mm. See the related JJ and A Complete Axle Assembly. 

6061-T6 billet aluminum (87mm outside diameter) housing, chrome-moly center tube, bearings, dust seals, zinc plated grease zerk, zinc plated steel spanner, 6061-T6 aluminum caliper mounting plate, 6061-T6 billet aluminum caliper spacers, zinc plated steel brake plate retainer.