JEGS Front Disc Brake Conversion Kit installs 11 in. rotors and GM Metric calipers to your Early Ford. Excellent for street rods, 1937-1948 Ford passenger cars, and 1937-1947 1/2 ton Ford spindles. No machine work needed and works with bolt-on steering arms. Ford & Mopar wheel bolt pattern of 5 x 4 1/2 in. This Early Ford Brake Kit includes rotors, calipers with pads and brackets, brake lines, spindles with king pins, and hardware. Spindles with king pins also available separately, 555-64008.