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Wilwood 170-8493 GT Series Brake Rotor Hat - Big Brake Rear, 0.875" Offset

Manufacturer

Picture for manufacturer Wilwood

Part Number

170-8493
8 reviews
Sale Price

$164.29

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Wilwood 170-8493 is a precision-engineered disc brake rotor hat designed for GT Series Big Brake applications with short offset requirements. This rear-position hat features a 0.875" offset, making it ideal for narrow-space brake installations where clearance is limited.

Key Features:

  • Precision CNC-machined from premium aluminum alloy for exceptional strength-to-weight ratio
  • Threaded rotor mount holes compatible with standard through-hole mount rotors
  • Can be used with T-Nuts or bobbins for slotted hole dynamic mount rotors
  • Short offset design (less than 1.00") for tight-clearance applications
  • Compatible with Wilwood rotor hardware kits for secure, reliable mounting
  • Available for multiple rotor bolt patterns and wheel configurations

This aluminum hat is engineered to provide consistent performance in demanding racing and high-performance street applications. When paired with matched Wilwood rotors and hardware, the 170-8493 delivers solid, dependable braking performance while minimizing unsprung weight. The threaded mounting system ensures secure rotor attachment and simplifies rotor service and replacement.

Products specifications

Bolt Pattern

5x4.75 - 8 on 7.00"

Brake Rotor Hat Bolt Circle

8 x 7.00 in.

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

2.78 in.

Brake Rotor Hat Clearance I.D. (in)

6.00 in.

Brake Rotor Hat Face Thickness (in)

0.30 in.

Brake Rotor Hat Finish

Black

Brake Rotor Hat Material

Aluminum

Brake Rotor Hat Offset (in)

0.88 in.

Brake Rotor Hat Stud Hole Diameter (in)

0.52 in.

Brake Rotor Hat Type

5/16-18 in. threaded hole

Offset

.875"

Quantity

Sold individually.

Autoplicity had by far the best price I found for the part I needed. My order shipped promptly. I recommend them to all.

Excellent price on the product and shipping! Ordered on Thursday night (after they closed) and they were shipped out Monday!

Good company to deal with, will gladly do business here again.

This was my first time shopping with Autoplicity after finding them on a froogle.com (google shopping) search for low priced Hawk brake pads. The shopping experience was great, checkout was smooth, and the prices were unbeatable. I only give five stars for perfect experiences, and this was almost there. My only gripe is the order was placed on Friday and not shipped until Tuesday, with the shipping confirmation email going out Wednesday. I guess I'm spoiled by Amazon same/next day shipping and instant notifications. It would seem the notification issue could be fixed easily... Thanks Autoplicity - I'll be back!

Autoplicity is awsome!! lowest prices.. fast shipping great customer service.. this is hard to find in todays world!!

Ordered MSD window switch. Best price on the internet and received package within 3 days of ordering. Great place to do business.

Shopping was quick and fast now just waiting on order Got order and can't wait to install

The Curt Class III Hitch Receiver installation on my vehicle was simple and easy. The hitch is of good quality. I would recommend this product. Autoplicity was prompt with the order process and delivery.

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