Wilwood Drilled 12.19-Inch Front Disc Brake Conversion with Black Calipers and Hubs for Later Mopar Applications

Black four-piston calipers clamp drilled rotors in this Mopar hub conversion. Confirm the factory disc spindle and separate flexline selection. Disc brake system design and manufacturing are Wilwood Engineering’s focus. Bill Wood founded the Camarillo, California company in 1977; its range spans brake rotors, master cylinders, calipers, fittings, valves and brake lines for motorsport, specialized and street-performance applications. The choice of individual components depends on the complete brake system.

Technical Details

• Manufacturer: Wilwood
• Manufacturer part number: 140-15468-D
• Kit classification: Front Brake Kits - Street Performance
• Axle position: Front Kits
• Brake Type: Disc
• Selling unit: Sold as a kit.
• Pistons per service caliper: 4
• Service-caliper piston material: Stainless
• Service-caliper mounting: Lug
• Caliper body construction: Forged aluminum
• Caliper Color: Black
• Caliper Finish: Black Powder Coat
• Caliper Inlet Port Diameter: 1/8-27 NPT
• Caliper family: Dynalite
• Pad compound: BP-10
• Rotor Outside Diameter: 12.19 in; 309.63 mm
• Rotor Thickness: 0.81 in; 20.57 mm
• Rotor Material: Iron
• Surface Type: SRP Drilled & Slotted
• Rotor construction: Vented
• Bolt Circle Diameter: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm
• Included wheel-stud thread: 1/2-20 thread
• Rotor surface finish: Black Electro Coat
• Rotor vane / construction reference: 32 V
• Minimum wheel diameter guidance; verify clearance drawing: 15 in; 381 mm
• Spindle Included: No
• Mounting Hardware Included: Yes
• Separate wheel hubs included: Yes
• Master Cylinder Included: No
• Brake Booster Included: No
• Brake Lines Included: No

Fitment & Compatibility

Use the exact listed Mopar disc-spindle configuration, with each model's 1973–1989 year limits and exceptions. The table distinguishes Charger production timing, excludes Gran Fury or Royal Monaco where stated, and limits the 1985 Caravelle to rear-wheel drive. Broad model/year labels cannot replace that spindle check. This version has 12.19 × 0.81-inch vented rotors, four-piston Dynalite calipers and aluminum hubs with bearings, seals and 1/2-20 studs. Wheel patterns are 5 × 4.50 and 5 × 4.75 inches, with the original wheel-face location retained. Hydraulic flexlines are separate; verify the 220-8307 reference and actual route. Any master-cylinder mounting conversion is a separate operation needing the appropriate adapter. Check the 15-inch guidance against the wheel-clearance drawing.

Listed models: Challenger; Charger; Coronet; Dart; Barracuda; Cuda; Duster; Roadrunner; Satellite; Scamp; Valiant; Cordoba; Fury; Aspen; Volare; Lebaron; Diplomat; Monaco; Magnum; New Yorker; Newport; St. Regis; Mirada; Imperial; Caravelle; Fifth Avenue. See the supplied table below for each year, submodel and equipment condition.

Wilwood product specifications · Installation instructions

With more than 20 years of parts and fitment experience, PMB Performance can help compare the existing brake assembly with the required component.

Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.