Wilwood Dynalite 1-piece rotor and hub front brake kits are your disc brake solution for your 1941-56 Buick. They feature a completely new kit design utilizing a large 11.88 in. x 1.29 in. rotor and hub assembly. They are extremely versatile and can meet both the most demanding braking requirements of a street car and the most discriminating enthusiasts of a show car. They require no modifications for installation and provide plenty of clearance inside popular 15 in. wheels. These Wilwood Dynalite 1-piece rotor and hub front brake kits come complete with rotors, calipers, a hub assembly, brackets, and all necessary hardware. If you're looking for a high-end performance brake kit, Wilwood has you covered.