Wilwood GT Series Rotor Hat for Big Brake Kits Threaded Mount Aluminum

Wilwood GT Series Threaded Mount Rotor Hat — Aluminum Precision-machined GT Series flared bell rotor hats from Wilwood are crafted from premium aluminum alloys to deliver high strength with reduced unsprung weight. Engineered for performance, these hats are ideal for demanding track and street applications where reliability and heat dissipation matter. Threaded rotor mount holes for direct use with standard through-hole rotors Compatible with T-nuts or bobbins for slotted-hole dynamic mount rotors Designed to work seamlessly with Wilwood rotor hardware kits for secure, consistent clamping Flared bell design for improved cooling and structural rigidity These hats suit rotor mount bolt circles of 8.38" and larger , with offsets ranging from 1.88" to 3.00" for rotor diameters of 12.19" and up . Choose Wilwood GT Series rotor hats to reduce weight, maintain alignment under severe duty, and ensure dependable performance in big brake kits.