The IronSport brake kit is designed with a single piston floating caliper that’s perfectly paired with an 11.625" one-piece slotted and drilled zinc-plated rotor. This comprehensive system comes complete with calipers, rotors, brackets, hardware, and stainless braided brake hoses along with fittings. If you’re looking for a budget-friendly option that doesn’t skimp on features for your drum to disc conversion, the IronSport is a fantastic choice. The 11.65" IronSport is compatible with some 15" wheels and most 16" or larger wheels. It fits Ford 8.8" C-Clip Rear Ends with a 2.5" axle standoff and 4-lug configuration.