Front Brake Kit – Part No: 140-14103
Call (805) 388-1188
Dynapro Radial Front Drag Brake Kit
Prod #: 140-14103
Price: $1,343.94

*NOTE: Brake Line Kit Needed.
220-13912 $97.17
Front Brake Kit — 140-14103

Kit Summary
Spindle Type: Factory Disc Spindle
Mount Type: Radial
Caliper Type: 4 - Black Anodize
Rotor Diameter: 12.88
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

Dynapro Radial Front Drag Brake Kit

This DynaPro4R Drag Race front brake kit is configured with GT48 directional vane Spec 37 alloy vented iron rotors for optimized thermal stability and durability on drag cars that will also see street use. DP4R race kits deliver high torque stopping power with a substantial weight savings over the OE brake components. These 12.88” x .81” rotors weigh only 10.2 pounds each. Lightweight forged aluminum hats provide additional weight savings to mount the rotors to the OE hubs. 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 e-clip style pad retaining pins to allow quick and easy access to the pads 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 spindle and hub with full bolt-on installation. A minimum size 17” wheels are required along with a stainless steel braided flexline kit available separately.


Fitment & Installation Details


Dynapro Radial Front Drag Brake Kit Assembly Schematic


Compatible Vehicles for this Brake Kit
BRAKE KIT:   Dynapro Radial Front Drag Brake Kit
SPINDLE TYPE:  
Factory Disc Spindle;
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.

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Caution
Caution THIS BRAKE KIT HAS AN HUB OFFSET OF:
This Hub Offset will move the wheels inward or outward from the fenderby this amount on each side of the vehicle
NOTE: Check "Figure 2. Wheel Clearance Diagram" in the installation Instructions below to verify you have adequate wheel clearance for this kit.

Wheel Clearance Assembly Instructions




Assembly Instructions
Notes





Kit Components & Specifications
Calipers
Left Hand - Part No: 120-10000
Right Hand - Part No: 120-10000
Type: Narrow Dynapro Radial Mount
Finish Color: Black Anodize
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: 160-9960
Right Hand - Part No: 160-9959
Type: GT 48 Curved Vane
Style: GT Slotted
Surface Finish: Plain
Material: Iron
Outside Diameter (in): 12.88
Width (in): 0.81
Vane Count: 48 CV
Design Type: GT
Bedded: No
Dynamically Balanced: Yes
Rotor Hats
Hat - Part No: 170-13926
Type: Big Brake Hat - Flared Bell
Material: Aluminum
Finish Color: Black E-Coat
Hat Offset Dimension (in): 1.38
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: 230-10018
Wear Plate - Left Hand: 300-5876
Wear Plate - Right Hand: 300-5876
Pad Retainer: 300-9636
Bleed Screw Kit: 220-0627
Brake Lines
Front Line Kit:
220-13912
Hat
Bolt Kit: 230-8008
Hub
Bolt Kit:




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