A cost-effective drum-to-disc conversion built around a single-piston caliper with an integral parking brake (red, dust-sealed, D627 pads) and 10.5" one-piece slotted, dimpled, zinc-plated rotors. Calipers, rotors, brackets, stainless braided hoses, fittings, and hardware are all in the box, typically clearing most 14"+ wheels while delivering better modulation, quicker pad swaps, and cleaner looks than drums.