Wilwood Red Dynalite-M Front Brake Package with Drilled 10.75-Inch Rotors and Five-Lug Hubs, MG TD 1950–1953 / TF 1954–1955

Red four-piston calipers operate drilled-and-slotted iron rotor rings in this MG TD/TF front package. Separate rotor adapter plates attach the rotors to the supplied aluminum hubs, with the mounting hardware, bearing parts and hose set provided for the specified spindle. Wilwood Engineering, established by Bill Wood in 1977 and based today in Camarillo, California, manufactures and designs disc brake systems and their components. The product range covers brake rotors, calipers, valves, master cylinders, brake lines and fittings for motorsport, specialized and street-performance applications. Suitability depends on matching each component to the entire brake system.

Technical Details

• Manufacturer part number: 140-15020-DR.
• Wheel bolt circle: 5 x 6 in; 5 x 152.4 mm.
• Nominal minimum wheel diameter: 14 in; 355.6 mm; verify full spoke and barrel clearance using the kit drawing.
• Stated OE wheel-hub offset: +.38 in; verify the documented spindle and reference geometry.
• Hydraulic package contents: brake lines included: Yes; master cylinder included: No; booster included: No.
• Mandatory included wheel spacers: 0.50-inch-thick wheel spacers 300-15146 are supplied and must be installed over the wheel studs per DS1118.
• Rotor dimensions: outside diameter 10.75 in; 273.05 mm; thickness 0.81 in; 20.57 mm.
• Service caliper assembly: Forged Dynalite-M; 4 pistons in each caliper; Stainless pistons; Forged Aluminium body; Lug mounting.
• Supplied pad compound: BP-10.
• Wheel-stud thread: 1/2-20.
• Rotor attachment: separate rotor adapter plates and aluminum wheel hubs; no separate rotor hats.
• Mechanical package contents: separate hubs included; mounting hardware included: Yes; spindles included: No.
• Flexline specification: Line kit included (manufacturer): 220-15157 (14.00 in); Front line-kit reference: 220-15157.
• Brake function and supply: Front Brake Kits - Street Performance; Disc braking; front 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.

Fitment & Compatibility

Confirm the exact TD or TF year and original drum spindle. The five-lug conversion excludes OE knock-off wheels. Follow DS1118 for removal of the OE master's internal residual valve and selection of any external front/rear residual valves; check the outward hub shift and full wheel envelope.

Check the application-specific restrictions for TD, TF. A shared model name does not replace the exact year and brake/suspension configuration. Use the fitment table below to confirm year, model, trim and brake or suspension options.

DS1118 requires the supplied 0.50-inch wheel spacers to be installed. Their use is mandatory; verify wheel position and clearance with those spacers fitted.

For a fitment check, give PMB Performance the vehicle details and the actual brake and suspension hardware. Our team has over 20 years of experience working through parts compatibility.

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.