Wilwood Black Superlite Front Conversion with Drilled 12.88-Inch Spec-37 Rotors and Aluminum Hub/Hat Assemblies, Mopar C-Body

Black six-piston Superlite calipers operate drilled-and-slotted rings mounted to aluminum hats in this front package. The separate hubs provide the specified dual-pattern wheel interface, with BP-10 pads and bearing hardware included. The manufacturer, Wilwood Engineering, was founded by Bill Wood in 1977 and is based in Camarillo, California. It designs and manufactures disc systems and component parts across motorsport, street-performance and specialized applications, including calipers, brake rotors, master cylinders, valves, fittings and lines. Those individual parts must be selected in the context of the complete brake system.

Technical Details

• Manufacturer part number — 140-15199-D.
• Nominal minimum wheel diameter — 17 in; 431.8 mm; verify full spoke and barrel clearance using the kit drawing.
• Stated OE wheel-hub offset — -.12 in; verify the documented spindle and reference geometry.
• Hydraulic package contents — brake lines included: No; master cylinder included: No; booster included: No.
• Brake function and supply — Front Brake Kits - Street Performance; Disc braking; front axle; Sold as a kit.
• Rotor construction and friction surface — Spec-37 Iron; Vented; SRP Drilled & Slotted; surface finish: Black Electro Coat.
• Caliper color, finish and hydraulic inlet — Black; Black Powder Coat; inlet 1/8-27 NPT.
• Wheel bolt circle — 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm.
• Rotor mounting hat — aluminum; Black E-Coat; hat offset 1.380 in.
• Mechanical package contents — separate hubs included; mounting hardware included: Yes; spindles included: No.
• Flexline specification — Line kit included (manufacturer): None; Front line-kit reference: 220-8307.
• Rotor dimensions — outside diameter 12.88 in; 327.15 mm; thickness 1.10 in; 27.94 mm.
• Service caliper assembly — Superlite 6R; 6 pistons in each caliper; Stainless pistons; Forged Aluminium body; Radial mounting.
• Supplied pad compound — BP-10.
• Wheel-stud thread — 1/2-20.

Fitment & Compatibility

Confirm the individual Chrysler/Dodge/Plymouth year and factory drum spindle. Use DS1135 and assess the inward hub-position change before selecting wheels. The 17-inch nominal minimum still needs the full clearance check; brake hoses are not supplied.

Listed model families are 300, New Yorker, Newport, Town & Country, Monaco, Polara, Fury, Fury II, Fury III, VIP, Fury I, Gran Fury; 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 has over 20 years of experience with parts and fitment details. Contact us with the original vehicle specification and any changes to its braking or suspension system.

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.