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Auto Barn
Est. 1957
Wilwood

Wilwood Hat-BB Front 1.50in Offset 5 x 4.50/4.75 - 12 on 8.75in

$228.52

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Wilwood GT Series Big Brake flared bell hat. Precision machined from aluminum alloys for strength and minimal weight. Part# 170-12516.

Key Features

  • Fits 12in diameter rotors with an 8.75in bolt circle.
  • Features a 5 x 4.50/4.75 inch bolt circle for wheel mounting.
  • Has a 1.50 inch offset for proper caliper and rotor alignment.
  • Precision machined from aluminum alloys for strength and reduced weight.
  • Threaded rotor mount holes accommodate standard through-hole rotors.
  • Can be used with T-Nuts or bobbins for dynamic mount rotors.
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About this part

Product Details

Precision machined from premium aluminum alloys, these GT Series Big Brake flared bell hats are built for high strength while keeping weight to a minimum. The 1.50-inch offset and 5 x 4.50/4.75 bolt circle with a 12-inch rotor mount on an 8.75-inch bolt circle are designed for specific big brake applications.

These hats feature threaded rotor mount holes, meaning they're intended for use with standard through-hole mount rotors. You can also use them with T-Nuts or bobbins if you're running specially machined slotted hole dynamic mount rotors. When paired with the correct Wilwood rotor hardware kits, these GT hats offer solid, dependable performance for your braking system.

Specifications

Brand
Wilwood
Manufacturer Part #
170-12516
UPC
889545041866

Frequently Asked Questions

Wilwood Hat-BB Front 1.50in Offset 5 x 4.50/4.75 - 12 on 8.75in

$228.52