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Wilwood Big Brake Hat - 1.38in Offset 12x8.75BC 2.810in Reg

SKU: WIL171-14579

Brake Rotor Hats

WIL Rotor Hat...

Wilwood Big Brake Hat - 1.38in Offset 12x8.75BC 2.810in Reg

SKU: WIL171-14579

Brake Rotor Hats

WIL Rotor Hat...

A$423.73
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

Wilwood Big Brake Hat - 1.38in Offset 12x8.75BC 2.810in Reg

GT Series Big Brake Short Offset 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. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:55:47

Data: v4.2 - Upd: 2026-11-08 14:45:56

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wilwood, Wilwood Disc Brakes
StreetFX SKU wil171-14579
SFX Item ID 4407669
Accounting SKU wil-171-14579
Manufacturer SKU 171-14579
Manufacturer UPC 889545081268
Alternative References WIL-171-14579

HAT,12x8.75 BC,1.38 OFFSET,UNDRILLED

These Wilwood GT Series big brake hats are precision-machined from premium aluminum alloy for high strength and minimized weight. They feature threaded rotor mount holes for use with standard through-hole mount rotors. These Wilwood GT Series big brake hats provide solid, reliable performance in the most demanding conditions.

Product Attributes
BrandWilwood Disc Brakes
Manufacturer's Part Number171-14579
Part TypeBrake Rotor Hats
Product LineWilwood GT Series Big Brake Hats
UPC889545081268
Brake Rotor Hat Type1/4-20 in. threaded hole
Brake Rotor Hat MaterialAluminum
Brake Rotor Hat ColorBlack
Brake Rotor Hat Bolt Circle12 x 8.75 in.
Brake Rotor Hat Offset (in.)1.38
Brake Rotor Hat Center Hole I.D. (in.)2.81
Brake Rotor Hat Face Thickness (in.)0.25
Brake Rotor Hat Clearance I.D. (in.)6.40
QuantitySold individually.

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