Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
Red D154 calipers pair with 12.19-inch SRP drilled/slotted rotors in this Wilwood rear conversion. Internal parking shoes supply the cable-operated parking function independently of the hydraulic twin-piston calipers. The brackets and rotor-hat geometry are selected for a Mopar/Dana snap-ring-bearing axle with 2.50-inch 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. Its product range serves motorsport, street-performance, and specialized applications, with individual components selected to match the requirements of the complete brake system.
Technical Details
- Manufacturer part number: 140-12208-DR
- Type: D154 Rear Parking Brake Kit
- Calipers: D154; 2 pistons per caliper; Red Powder Coat; floating mounting.
- Piston bores: 1.12, 1.12 inches; Stainless pistons. Included pad compound: BP-10.
- Rotors: 12.19-inch diameter × 0.81-inch width; SRP Drilled & Slotted; Iron; Black Electro Coat finish.
- Rear housing end: Mopar/Dana. Axle-flange offset: 2.50 inches.
- Included: paired hydraulic calipers, pads, rotor/hat assemblies, internal parking-shoe assemblies and mounting components.
- Hydraulic flex lines are separate. Master cylinder, booster and spindles are not included; retain or select suitable matching components.
- Conditional minimum wheel diameter: 16 inches. Verify the complete clearance drawing for barrel and spoke offset before purchase.
Fitment & Compatibility
Verify the actual housing end, bearing and axle measurements instead of selecting by vehicle make. DS853 defines the flange arrangement and clearance checks. The axle flange must fit inside the rotor-hat envelope, and wheel studs may need appropriate machining or replacement as directed. Plan separate cable linkage and brake hoses. Confirm caliper clearance against the 16-inch conditional drawing, including behind the wheel spokes; some 15-inch wheels work only when their full section passes that check.
Wilwood installation documents: Installation instructions; Technical bulletin.
PMB Performance has over 20 years of brake-system experience. Contact us with your vehicle, axle or spindle details and wheel measurements 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.
