Wilwood Rear Black AERO4 Service-Brake Kit with 14.25-Inch Rotors for Qualified Chrysler/Dodge RWD Cars — Selected 2012–2023 Applications

This rear kit combines black AERO4 service calipers with 14.25-inch slotted rotors and parking-brake hats. It retains the matching original parking brake on qualifying standard-brake Chrysler and Dodge rear-wheel-drive applications. Since its founding by Bill Wood in 1977, Wilwood Engineering has focused on disc brake system design and manufacturing. Based in Camarillo, California, it offers calipers, rotors, brake lines, master cylinders, fittings and valves for motorsport, street-performance and specialized installations. Choose components to satisfy the requirements of the entire braking system.

Technical Details

• Manufacturer: Wilwood
• Manufacturer part number: 140-14068
• Kit classification: Rear Brake Kits - Street Performance
• Axle position: Rear Kits
• Brake Type: Disc; Parking
• Selling unit: Sold as a kit.
• Minimum wheel guidance (clearance drawing required): 18 in; 457.2 mm
• Required rear axle / flange: OEM
• Catalog axle-offset reference: 0.00 in; 0 mm
• Spindle Included: No
• Mounting Hardware Included: Yes
• Separate wheel hubs included: No
• Rotor Outside Diameter: 14.25 in; 361.95 mm
• Rotor Thickness: 1.10 in; 27.94 mm
• Rotor Material: Spec-37 Iron
• Surface Type: GT Slotted
• Rotor construction: Vented
• Bolt Circle Diameter: 5 x 4.53 in; 5 x 115.06 mm; 5 x 4.75 in; 5 x 120.65 mm; 5 x 5 in; 5 x 127 mm
• Catalog stud / mounting-hole reference: 0.610 in; 15.49 mm; 0.520 in; 13.21 mm
• Rotor surface finish: Black Electro Coat
• Hat material: Aluminum
• Hat finish: Black E-Coat
• Hat offset dimension: 1.340 in
• Pistons per service caliper: 4
• Service-caliper piston construction: Stainless
• Service-caliper mount: Radial
• Caliper body construction: Forged aluminum
• Caliper Color: Black
• Caliper Finish: Black Powder Coat
• Caliper Inlet Port Diameter: 1/8-27 NPT
• Caliper family: AERO4
• Pad compound: BP-20
• Master Cylinder Included: No
• Brake Booster Included: No
• Brake Lines Included: Yes

Fitment & Compatibility

This rear kit retains the matching OE parking brake on qualifying standard-brake RWD Chrysler 300, Dodge Charger and Challenger applications. Wilwood excludes AWD, SRT-8, Police/heavy-duty equipment and factory Brembo calipers even though some vehicle rows mention Pursuit/Police; resolve that overlap before selecting those applications. DS-1099 includes rear flexlines 220-14073. Check hat registration, parking shoes and the wheel template together.

Listed models: 300; Challenger; Charger. Use the fitment table below for the individual years, submodels and equipment conditions.

Wilwood product specifications · Installation instructions

PMB Performance has over 20 years of brake-parts experience. Send the installed component details if you need help checking this replacement.