Rear Brake Kit – Part No: 140-14106-D
Call (805) 388-1188
Dynapro Radial Rear Drag Brake Kit
Prod #: 140-14106-D
Price: $1,455.94

*NOTE: Brake Line Kit Needed.
Rear Brake Kit - Rear Kit

Kit Summary
Rear End Axle: OEM
Axle Offset: 0
Mount Type: Radial
Caliper Type: 4 - Type III Ano
Rotor Diameter: 12.9
Min Wheel Diameter Req'd*: 17
*This Brake Kit may fit 17-inch wheels. Please refer to the wheel clearance diagram to check to see if it will fit your specific wheel. Wheel Clearance Diagram
UPC Number
UPC 889545076394

WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Applicable to Brake Pads Only


Dynapro Radial Rear Drag Brake Kit

DynaPro4R Drag Race rear brake kits deliver high torque stopping power with a substantial weight savings over the OE brake components. Dynamic mount steel rotors weigh only 5.7 pounds each. They attach to the OE hubs with lightweight forged aluminum hats using our T-nut mounting system that allows the rotor to move independently of the hat during heat cycles. This eliminates stress at the mount points and the subsequent rotor distortion that can otherwise occur with fixed mount steel plate rotors. Dynamic mount rotors also assure full release from the pads to run true and drag free down the track. Parking brakes are also eliminated for additional weight savings. Clamping force is provided by radial mount DynaPro 4R four piston aluminum calipers weighing in at only 4.1 pounds each. DP4R calipers feature stainless steel pistons, internal bore seals, stainless steel bridge wear plates, and allow easy access to the pads for service without removing the calipers from the mount. BP-20 compound SmartPads provide high response and holding power when cold, and resistance to fade when hot. The complete package mounts to the OE upright and hub with full bolt-on installation. This kit is configured for drag racing only and is not recommended for street use. A minimum size 17” wheels are required along with a stainless steel braided flexline kit available separately.


Fitment & Installation Details

Dynapro Radial Rear Drag Brake Kit Assembly Schematic


Rear End / Axle Housing Flange
Confirm The Configuration!

OEM Flange
Confirm Offset Measurement!

AXLE FLANGE CROSS-SECTION
Search Rear Kits By Rear End/Axle Offset
caution AXLE OFFSET: 0
Check the diagram above and verify this measurement. This kit may be available in several different offsets.
Please call Wilwood with any questions: (805) 388-1188

Wheel Clearance Assembly Instructions





Assembly Instructions
Notes





Compatible Vehicles for this Brake Kit

BRAKE KIT:   Dynapro Radial Rear Drag Brake Kit

This Brake Kit is Compatible with the Following Vehicle Makes:   Ford

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.

REAR END:   OEM - Rear Kit

AXLE OFFSET:   0

For a Complete Listing including ALL Makes, Models and Years, Please click on the Axle Offset.


Kit Components & Specifications
Calipers
Left Hand - Part No: 120-9993
Right Hand - Part No: 120-9993
Type: Narrow Dynapro Radial Mount
Finish Color: Type III Ano
Piston Count: 4
Piston Area (In²): 4.80
Piston Type: Stainless
Mount Type: Radial
Brake Pad Plate: 7812
Brake Pad Area (In²): 6.36
Brake Pad Volume (In³): 2.1
Pad Compound: BP-20
Rotors
Left Hand - Part No: 160-4766
Right Hand - Part No: 160-4766
Type: SRP Drilled Rotor
Style: Drilled
Surface Finish: Black Electro Coat
Material: Steel
Outside Diameter (in): 12.9
Width (in): 0.38
Vane Count: Solid
Design Type: Solid
Bedded: No
Dynamically Balanced: No
Rotor Hats
Hat - Part No: 170-13927
Type: Big Brake Hat - Flared Bell
Material: Aluminum
Finish Color: Black E-Coat
Hat Offset Dimension (in): 1.2
Bolt Circle 1: 5 x 4.50
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1: 0.63
Stud Diameter - BC 2: 0
Stud Diameter - BC 3: 0
Hubs
Hub - Part No:
Type:
Material:
Finish Color:
Mount Style:
Bolt Circle 1:
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:
Stud Diameter - BC 2:
Stud Diameter - BC 3:

Parts & Accessories
Caliper Parts
O-ring Kit: 130-2655
Replacement Dustboot: N-A
Replacement Piston 1: 200-7528
Replacement Piston 2: 200-7528
Replacement Piston 3: N-A
Replacement Piston 4: N-A
CrossOver O-Ring Kit: 130-10540
Crossover Tube: N-A
Self-Bleeder Tube: N-A
Bridge Bolt Kit: 230-10117
Wear Plate - Left Hand: 300-5876
Wear Plate - Right Hand: 300-5876
Pad Retainer: 300-9634
Bleed Screw Kit: 220-0627
Brake Lines
Hat
Bolt Kit: 230-8008
Hub
Bolt Kit:




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