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Wilwood Hat-BB Front 1.38in Offset 5 x 4.50 - 12 on 8.75in

SKU: WIL170-13926

Brake Rotor Hats

WIL Rotor Hat...

Wilwood Hat-BB Front 1.38in Offset 5 x 4.50 - 12 on 8.75in

SKU: WIL170-13926

Brake Rotor Hats

WIL Rotor Hat...

A$366.20
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

GT Series Big Brake Flared Bell hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions.Flared Bell Hats are generally used with rotor mount bolt circles of 8.38" and larger. Offsets range from 1.88" to 3.00" for rotor diameters 12.19" and up.

Part Type

Brake Rotor Hats

Data: v4.2 - Upd: 2026-10-13 21:12:39

Specifications

Product Attributes - UPC
889545072525
Product Attributes - Brand
Wilwood Disc Brakes
Product Attributes - Notes
Flared bell brake hat.
Product Attributes - Quantity
Sold individually.
Product Attributes - Part Type
Brake Rotor Hats
Product Attributes - Product Line
Wilwood GT Series Big Brake Hats
Product Attributes - Brake Rotor Hat Type
1/4-20 in. threaded hole
Product Attributes - Brake Rotor Hat Color
Black
Product Attributes - Brake Rotor Hat Material
Aluminum
Product Attributes - Manufacturer's Part Number
170-13926
Product Attributes - Brake Rotor Hat Bolt Circle
12 x 8.75 in.
Product Attributes - Brake Rotor Hat Offset (in.)
1.38
Product Attributes - Brake Rotor Hat Center Hole I.D. (in.)
2.80

Reference Information

Brand Name/s Wilwood
StreetFX SKU wil170-13926
SFX Item ID 4406553
Supplier Item Code 4406553
Manufacturer SKU 170-13926
Manufacturer UPC 889545072525
Alternative References 1.38in, 8.75in

Compatibility

Application Data
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST
    Beginning Year2015
    Ending Year2015
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST PREMIUM
    Beginning Year2015
    Ending Year2015
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelGT
    Beginning Year2015
    Ending Year2015
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord modular V8
    DrivetrainRWD
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelGT 50 YEARS LIMITED EDITION
    Beginning Year2015
    Ending Year2015
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord modular V8
    DrivetrainRWD
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelGT PREMIUM
    Beginning Year2015
    Ending Year2015
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord modular V8
    DrivetrainRWD
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelSHELBY GT350
    Beginning Year2015
    Ending Year2015
    Engine TypeV8
    Engine Size5.2L/315
    Engine FamilyFord modular V8
    DrivetrainRWD
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelSHELBY GT350R
    Beginning Year2015
    Ending Year2015
    Engine TypeV8
    Engine Size5.2L/315
    Engine FamilyFord modular V8
    DrivetrainRWD
  • Number of Lugs5
    Bolt Pattern4.500 in.
    MakeFORD
    ModelMUSTANG
    SubmodelV6
    Beginning Year2015
    Ending Year2015
    Engine TypeV6
    Engine Size3.7L/227
    Engine FamilyFord V6
    DrivetrainRWD

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