Wilwood's Classic Series front disc brake kits for Ford vehicles (including Thunderbird) from 1954 to 1956, offer disc brake upgrade solutions for OEM Drum spindles. A completely new kit design, featuring an 11.28" x 1.00†rotor and hub assembly. Based on the venerable forged billet Dynalite caliper, these versatile kits are easily optioned to suit the braking requirements and style preferences for a daily driver or the most discriminating show enthusiast. Intended vehicle applications require no modifications for installation, and provide plenty of clearance inside popular 15" wheels. FDL 1 piece kits can be used with either manual or power boost master cylinders. Kits come complete with calipers, rotors and, hub assembly, brackets, hardware and line kit.