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Wilwood

Wilwood Dynapro Radial Rear Drag Kit 12.90in Drilled 15-23 Mustang

SKU: WIL140-14106-D

Disc Brake Kits

WIL Dynapro Brake Kit...

Wilwood Dynapro Radial Rear Drag Kit 12.90in Drilled 15-23 Mustang

Wilwood

Wilwood Dynapro Radial Rear Drag Kit 12.90in Drilled 15-23 Mustang

SKU: WIL140-14106-D

Disc Brake Kits

WIL Dynapro Brake Kit...

A$3,502.76
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

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.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-13 21:16:14

Specifications

Product Attributes - UPC
889545076394
Product Attributes - Brand
Wilwood Disc Brakes
Product Attributes - Position
Rear
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Part Type
Disc Brake Kits
Product Attributes - Product Line
Wilwood DynaPro Radial Rear Drag Brake Kits
Product Attributes - Rear Rotor Style
Cross-drilled surface
Product Attributes - Rear Caliper Color
Gray/Silver
Product Attributes - Rear Rotor Diameter
12.90 in./327.66mm
Product Attributes - Rear Rotor Included
Yes
Product Attributes - Brake Hoses Included
No
Product Attributes - Front Rotor Included
No
Product Attributes - Rear Caliper Included
Yes
Product Attributes - Rear Caliper Material
Forged billet aluminum
Product Attributes - Brake Booster Included
No
Product Attributes - Front Caliper Included
No
Product Attributes - Front Spindles Included
No
Product Attributes - Parking Brake Provision
No
Product Attributes - Rear Rotor Construction
Solid
Product Attributes - Master Cylinder Included
No
Product Attributes - Manufacturer's Part Number
140-14106-D
Product Attributes - Rear Rotor Thickness (in.)
0.38
Product Attributes - Rear Caliper Piston Quantity
Four
Product Attributes - Brake Rotor Bolt Pattern (mm)
5 x 114.30mm
Product Attributes - Brake Rotor Bolt Pattern (in.)
5 x 4.50 in.
Product Attributes - Minimum Recommended Wheel Diameter (in.)
17 in.

Reference Information

Brand Name/s Wilwood
StreetFX SKU wil140-14106-D
SFX Item ID 4404314
Supplier Item Code 4404314
Manufacturer SKU 140-14106-D
Manufacturer UPC 889545076394
Alternative References 12.90in

Compatibility

Application Data
  • MakeFORD
    ModelMUSTANG
    SubmodelBULLITT
    Beginning Year2019
    Ending Year2019
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord modular V8
    Liter5.0
    CID302
    CC4951
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,DRAG,REAR,MUSTANG 15-UP,NDPR 12.90x.38 ROTOR,DRILLED,ANO; RTR:12.90-IN DIA, SRP DRILLED ROTOR, DRILLED; CLPR:NARROW DYNAPRO RADIAL MOUNT, 4-PISTON, TYPE III ANO
    Engine VIN Code0
  • MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST
    Beginning Year2015
    Ending Year2019
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    Liter2.3
    CID140
    CC2300
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,DRAG,REAR,MUSTANG 15-UP,NDPR 12.90x.38 ROTOR,DRILLED,ANO; RTR:12.90-IN DIA, SRP DRILLED ROTOR, DRILLED; CLPR:NARROW DYNAPRO RADIAL MOUNT, 4-PISTON, TYPE III ANO
    Engine VIN CodeH
  • MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST PREMIUM
    Beginning Year2015
    Ending Year2019
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    Liter2.3
    CID140
    CC2300
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,DRAG,REAR,MUSTANG 15-UP,NDPR 12.90x.38 ROTOR,DRILLED,ANO; RTR:12.90-IN DIA, SRP DRILLED ROTOR, DRILLED; CLPR:NARROW DYNAPRO RADIAL MOUNT, 4-PISTON, TYPE III ANO
    Engine VIN CodeH
  • MakeFORD
    ModelMUSTANG
    SubmodelGT
    Beginning Year2015
    Ending Year2019
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord modular V8
    Liter5.0
    CID302
    CC4951
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,DRAG,REAR,MUSTANG 15-UP,NDPR 12.90x.38 ROTOR,DRILLED,ANO; RTR:12.90-IN DIA, SRP DRILLED ROTOR, DRILLED; CLPR:NARROW DYNAPRO RADIAL MOUNT, 4-PISTON, TYPE III ANO
    Engine VIN CodeF
  • MakeFORD
    ModelMUSTANG
    SubmodelGT PREMIUM
    Beginning Year2015
    Ending Year2019
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord modular V8
    Liter5.0
    CID302
    CC4951
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,DRAG,REAR,MUSTANG 15-UP,NDPR 12.90x.38 ROTOR,DRILLED,ANO; RTR:12.90-IN DIA, SRP DRILLED ROTOR, DRILLED; CLPR:NARROW DYNAPRO RADIAL MOUNT, 4-PISTON, TYPE III ANO
    Engine VIN CodeF
  • MakeFORD
    ModelMUSTANG
    SubmodelV6
    Beginning Year2016
    Ending Year2017
    Engine TypeV6
    Engine Size3.7L/227
    Engine FamilyFord V6
    Liter3.7
    CID227
    CC3726
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,DRAG,REAR,MUSTANG 15-UP,NDPR 12.90x.38 ROTOR,DRILLED,ANO; RTR:12.90-IN DIA, SRP DRILLED ROTOR, DRILLED; CLPR:NARROW DYNAPRO RADIAL MOUNT, 4-PISTON, TYPE III ANO
    Engine VIN CodeM

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