Complete Disc Brake Conversion: Converts original drum brakes to modern 11-inch front disc brakes for 1937–1948 Ford passenger cars and 1937–1947 Ford pickup spindles., High Quality Components: Includes new rotors, GM-style metric calipers, semi-metallic pads, bearings, seals, caliper brackets, hoses, and all mounting hardware., Improved Braking Performance: Vented rotors and single piston calipers provide excellent stopping power and smoother, more consistent pedal response., Easy Installation: Bolts directly to 1937–1941 round back spindles with no modification; minor grinding required for 1942–1948 square back spindles., Compatible Design: Works with bolt-on or stock steering arms, uses a standard Ford 5 x 4.5 bolt pattern, and fits most 14–15 inch disc brake style wheels.