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Wilwood 170-8405 GT Series Brake Rotor Hat 1.16" Front Offset

Part of: Wilwood GT Series Brake Rotor Hat Offset

Other options in this family: Wilwood 170-11682 Wilwood 170-10753 Wilwood 170-7038 Wilwood 170-11965 Wilwood 170-8757

Manufacturer

Picture for manufacturer Wilwood

Part Number

170-8405
12 reviews
Sale Price

$207.68

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Wilwood 170-8405 is a GT Series Big Brake rotor hat precision-engineered for high-performance braking applications requiring a short 1.16" front offset. This component serves as the critical mounting interface between your brake rotor and wheel hub assembly.

Construction and Design:

  • CNC-machined from premium aluminum alloy for exceptional strength-to-weight ratio
  • Threaded rotor mount holes compatible with standard through-hole mount rotors
  • Short offset design (1.16") ideal for narrow space applications and tight wheel clearances
  • Compatible with T-Nuts or bobbins for use with slotted hole dynamic mount rotors

Performance Features:

  • Engineered weight optimization reduces unsprung mass for improved handling response
  • Precision tolerances ensure proper rotor alignment and minimal runout
  • Designed for use with matched Wilwood rotor hardware kits for complete system integration
  • Proven reliability in demanding racing and high-performance street conditions

This short offset hat is specifically designed for applications where brake caliper and wheel clearance is limited, commonly found in big brake upgrades with restrictive wheel fitments. The threaded mount design provides versatile compatibility across various Wilwood rotor configurations.

Products specifications

Bolt Pattern

4x3.93 - 8 on 7.00"

Brake Rotor Hat Bolt Circle

8 x 7.00 in.

Brake Rotor Hat Center Hole I.D. (in)

2.53 in.

Brake Rotor Hat Clearance I.D. (in)

5.90 in.

Brake Rotor Hat Face Thickness (in)

0.25 in.

Brake Rotor Hat Finish

Black

Brake Rotor Hat Material

Aluminum

Brake Rotor Hat Offset (in)

1.16 in.

Brake Rotor Hat Stud Hole Diameter (in)

0.50 in.

Brake Rotor Hat Type

5/16-18 in. threaded hole

Offset

1.16"

Quantity

Sold individually.

Easy process.

Lowest price available, fast shipping, product was in perfect condition

GREAT PRICE AND WERE JUST WHAT I ORDERED.THANKS FROM A SATISFIED CUSTOMER.

Fast shipping.

I received the order in good condition.

It was very easy to shop for hope it fits my vehicle if it does I'll be very happy.

Great, Thanks.

Great product at a a great price!

I ordered my Auto Vent Shade bug deflector 18174 on Thursday afternoon, June 14, 2012, and had it on my front porch by Tuesday, June 19, 2012. I thought that was fast shipping, especially considering there was a weekend involved. The price was also very reasonable. I am anxious to install my new bug deflector. I will be turning to Autoplicity in the future for my auto needs. Great Job Autoplicity!

Great price for the product, fast shipping...Completely amazed by this seller. The rack was delivered to my door step in just a few days and the price was unbeatable. I'm really satisfied by the service and happy to have finally found a bike rack worth having!!!

Very easy site to use...lots of inventory in stock...helpful staff! Would definitely do business again! By the way, lowest price anywhere!

Good so far...

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