Wilwood Rear Black SRP Dynalite Kit, Mopar 8¾/Dana 60 Snap-Ring-Bearing Axles, 2.50-Inch Offset

Black Dynalite calipers and drilled/slotted 12.19-inch rotors distinguish this Wilwood Mopar/Dana rear conversion. Internal shoes provide the parking function independently of the four-piston hydraulic calipers. The mounting arrangement requires the non-adjustable snap-ring bearing configuration and a 2.50-inch axle offset. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines for motorsport, street-performance, and specialized applications.

Technical Details

• Manufacturer part number: 140-10767-D
• Type: Forged Dynalite Rear Parking Brake Kit
• Calipers: Forged Dynalite Internal; 4 pistons; Black Powder Coat.
• Bores: 1.38, 1.38 inches. Pads: BP-10.
• Rotors: 12.19-inch diameter × 0.81-inch width; SRP Drilled & Slotted, Iron, Black Electro Coat. 32 vanes.
• Rear housing end: Mopar/Dana.
• Axle flange offset: 2.50 inches.
• Wheel bolt pattern: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm; 5 x 5 in; 5 x 127 mm.
• Included: paired calipers, pads, rotors, brackets and assembly hardware. Internal parking-shoe assemblies included.
• Not included: hydraulic lines, master cylinder, booster or spindles. Reuse suitable matching components.
• Parking cables/connections separate.
• Conditional wheel minimum: 15 inches. Check the clearance drawing for barrel and spoke offset.

Fitment & Compatibility

Compare the actual axle flange and bearing retention with DS645 before selecting this kit. The snap-ring Green-style arrangement must be present; a different adjustable bearing setup is not interchangeable. Verify register diameter and wheel-stud pattern, then plan hydraulic hoses and parking-cable connections separately. Use the clearance template to inspect space behind the wheel spokes as well as around the rotor.

PMB Performance has over 20 years of brake-system experience. Contact us with the vehicle and installed hardware details for fitment help.

California Proposition 65 warning — 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.