1963-1972 Chevrolet and GMC truck drop or stock spindle 8-lug disc brake kit. Our disc brake wheel kits come complete with your choice of drop or stock height spindles. rotors, calipers, upper and lower ball joints, inner and outer, rotors, calipers, upper and lower ball joints, inner and outer tie rod ends, adjusting sleeves, bearings, grease seals, all hardware and installation instructions. The best thing about is, it is completely bolt on! Upgrade your brakes to ensure safety at a low cost.