For those HQ-WB , owners who wish to upgrade your early Holden brakes while retaining the factory stub axles Aeroflow Performance has designed these front brake caliper dog bone brackets to suit the Wilwood brake kits. This bracket suits the 11 inch Wilwood brake kits or the billet Dynalite / Dynapro lug mount calipers. New high tensile bolts and washers are provided for security when installing.