Our 1937-48 Ford car front disc brake conversion kit fits the original spindles and has a 5x5.5" bolt pattern. Great for the enthusiast who wants the added safety but Classic look! Improved stopping distances and adds safety. These kits mount to the original front end. May not work with all wheels. Kit includes: • 12" Brake Rotors 5 x 5.5" bolt pattern • Lg. GM type Calipers w/brake pads • All Mounting Brackets • Bearings • Seals • Dust caps • Spindle nuts • Rubber Brake Hoses • All necessary hardware • Limited Lifetime Warranty