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Auto Barn
Est. 1957
Wilwood

Wilwood Hat-BB Front 1.62in Offset 5 x 4.50/4.75 - 12 on 8.75in

$200.65

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Wilwood GT Series Big Brake flared bell hat for 12in rotors. Precision machined aluminum alloy for strength and light weight.

Key Features

  • Fits 12-inch diameter rotors with an 8.75-inch bolt circle.
  • Features a 5 x 4.50/4.75 bolt pattern.
  • Has a 1.62-inch offset for proper rotor placement.
  • Precision machined from aluminum alloy for strength and reduced weight.
  • Designed for use with standard through-hole mount rotors.
  • Threaded rotor mount holes allow for secure attachment.
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About this part

Product Details

Wilwood is well-known for making serious braking components for performance vehicles. This GT Series Big Brake flared bell hat is a key part of a custom big brake setup, designed to work with Wilwood's own rotors. It's precision machined from aluminum alloys, which keeps the weight down while still being strong enough for demanding use. This hat features threaded holes for mounting standard rotors, and it's designed for rotor bolt circles of 8.38 inches and larger.

The 1.62-inch offset on this hat is important for fitting larger rotors onto your vehicle, and it uses a 5 x 4.50/4.75 bolt pattern. When paired with the correct Wilwood rotor hardware kits and compatible rotors, these hats help create a solid and reliable braking system. This hat is specifically made for 12-inch diameter rotors with an 8.75-inch bolt circle.

Specifications

Brand
Wilwood
Manufacturer Part #
170-10489
UPC
889545041408

Frequently Asked Questions

Wilwood Hat-BB Front 1.62in Offset 5 x 4.50/4.75 - 12 on 8.75in

$200.65