Wilwood Red Dynapro-MC4 Rear Conversion with Drilled 12.19-Inch Rotors, Hoses and Parking Cables, Listed Five-Lug Mini Cooper Fitments

Red service and parking calipers distinguish this SRP rear kit. The four-piston Narrow Dynapro units use BP-10 pads, while the separate MC4 mechanism retains cable-operated parking through the supplied cable set rather than internal drum shoes. Founded by Bill Wood in 1977, Camarillo, California-based Wilwood Engineering designs and manufactures disc brake systems plus their individual components. Its work serves specialized applications, motorsport and street-performance vehicles, with a range of calipers, brake rotors, master cylinders, valves, fittings and brake lines. A compatible complete system governs the selection of each part.

Technical Details

• Manufacturer part number — 140-15219-DR.
• Mechanical package contents — no separate hubs included; mounting hardware included: Yes; spindles included: No.
• Flexline specification — Line kit included (manufacturer): 220-15221 (20 in); Rear line-kit reference: 220-15221.
• Brake function and supply — Rear Brake Kits - Street Performance; Disc; Parking braking; rear axle; Sold as a kit.
• Rotor construction and friction surface — Iron; Vented; SRP Drilled & Slotted; surface finish: Black Electro Coat.
• Caliper color, finish and hydraulic inlet — Red; Red Powder Coat; inlet 1/8-27 NPT.
• Wheel bolt circle — 5 x 4.41 in; 5 x 112.01 mm.
• Nominal minimum wheel diameter — 15 in; 381 mm; verify full spoke and barrel clearance using the kit drawing.
• Rear flange interface — OEM; axle/flange offset 0.00 in; 0 mm (distinct from rotor-hat offset).
• Hydraulic package contents — brake lines included: Yes; master cylinder included: No; booster included: No.
• Mechanical parking system — separate MC4 parking calipers; included cable kit 330-15222.
• Rotor dimensions — outside diameter 12.19 in; 309.63 mm; thickness 0.81 in; 20.57 mm.
• Service caliper assembly — Narrow Dynapro Radial; 4 pistons in each caliper; Stainless pistons; Billet Aluminium body; Radial mounting.
• Supplied pad compound — BP-10.
• Hat wheel-stud clearance diameter — 0.590 in; 14.99 mm.
• Rotor mounting hat — aluminum; Black E-Coat; hat offset 0.280 in.

Fitment & Compatibility

Check the precise 2014–2017 Mini year, trim and body entry, then match the 5 x 112 mm hub interface. DS1129 governs line and replacement-cable installation. Verify driver/passenger cable placement, parking adjustment and the full nominal 15-inch wheel envelope.

Listed model families are Cooper; the individual year and brake/spindle conditions remain decisive. Use the fitment table below to confirm year, model, trim and brake or suspension options.

PMB Performance brings over 20 years of parts and fitment experience. Send the vehicle details and installed brake/suspension configuration if you need help checking this package.

Check the Installation instructions for the full assembly and wheel-clearance requirements.

Manufacturer Warning

Applicable to brake pads only. WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.