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Product details
Red Dynalite calipers and 12.19-inch SRP rotors for Mopar/Dana rear brakes. Check 2.36-inch offset and press-on retention; this is not the snap-ring kit. Founded in 1977 under Bill Wood, Wilwood Engineering operates from Camarillo, California. The company designs and manufactures disc brake systems and the calipers, rotors, master cylinders, valves, fittings and lines used within them. Its motorsport, street-performance and specialized applications depend on compatible brake components.
Technical Details
- Manufacturer part number: 140-2117-DR
- Rotor configuration: 12.19-inch diameter and 0.81-inch thickness; srp drilled and slotted vented iron.
- Caliper assembly: 4 stainless pistons in each forged aluminum caliper, with red powder coat finish.
- Mount and inlet: Lug caliper attachment with 1/8-27 NPT fluid inlets.
- Housing-end requirement: Mopar/Dana; 2.36 in; 59.94 mm
- Rotor/hat wheel-stud clearance pattern: 5 X 4.5 in; 5 X 4.75 in; 5 X 5 in (5 X 114.3 mm; 5 X 120.65 mm; 5 X 127 mm)
- Wheel fit: 15-inch nominal minimum; check both barrel and spoke clearance against the installation template.
- Kit supply: mounting hardware
- Not included: master cylinder, booster, spindles, flexible brake lines, hubs
- Parking brake: No parking-brake mechanism supplied
Fitment & Compatibility
Match DS-126, which identifies the press-on five-hole flange bearing as Mopar RP400. Do not substitute the separate snap-ring-bearing kit solely because its nominal offset is also 2.36 inches. Verify housing-end dimensions, axle offset, wheel drilling and flexible-line routing.
Manufacturer Documents
Wilwood kit specifications and component list
Manufacturer Warning
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.
With over 20 years of experience, PMB Performance can help identify the required brake-system components. Provide the vehicle details and the actual installed hardware when requesting a fitment check.
