Wilwood GT Series Brake Rotor Hat Offset Flared Bell

The Wilwood GT Series offset flared bell rotor hat (also called a brake rotor hat or rotor mounting bell) is the mounting piece that connects a Wilwood big brake rotor to the wheel hub or axle flange. Flared bell hats suit larger rotor mount bolt circles. They are a common choice for big brake kits on street, track and competition vehicles.

Key Features:

• Precision machined from premium aluminum alloy for high strength and low unsprung, rotating weight
• Flared bell design for larger-diameter rotor mount patterns, with the offset set by the hat's depth
• Offset design helps position the rotor and caliper to fit inside the wheel
• Threaded rotor mount holes for use with standard through-hole rotors and matching Wilwood hardware kits
• Threaded-hole hats can also be used with T-nuts or bobbins made for slotted-hole dynamic mount rotors
• Wilwood GT Series hats are available in a range of offsets, bolt circles and wheel lug patterns

Paired with matched Wilwood rotor hardware, GT Series hats give solid, reliable performance under demanding braking conditions. Select the child item that matches your rotor bolt circle, wheel bolt pattern and offset.