Superior Stopping Power: This Speedway Deluxe Front Spindle and Disc Brake Kit dramatically upgrades your 1964-74 GM A/F/X body's stopping power. By replacing drum brakes with an 11" disc brake, you can enjoy more reliable, responsive braking., Complete Kit: Each kit includes everything needed for an effective upgrade, including stock height disk brake spindles, 11" diameter vented brake rotors, GM style calipers, caliper brackets, organic compound brake pads, backing plates, rubber brake lines, wheel bearings, inner wheel seals, and all necessary hardware., Broad Compatibility: This kit fits a wide range of vehicles including 1964-72 Chevelle, Malibu, El Camino; 1967-69 Camaro, Firebird; 1968-74 Nova, Ventura, Omega, and Apollo. Note that modification or replacement of spindles may be nee.