Looking to step up to larger 14” brake rotors with our Camburg 2.25 or 2.50 hubs? These are machined from billet aluminum and include the 3/8” drilled head allen bolts and AN washers. These are model specific for 5 on 5.5” or 6 on 5.5” Camburg 2.25 or 2.50 hubs using rotors with the larger 12 on 9.19” bolt pattern.