Wilwood Hat-BB Rear .543in Offset 5 x 4.50 - 12 on 8.75in

Precision machined from aluminum alloys, these Wilwood GT Series rear brake rotor hats feature a .543 inch short offset. This design is intended for applications where space is tight, often requiring offsets less than 1.00 inch. The hats are built for strength while minimizing weight, a common goal when upgrading braking systems. They come with threaded rotor mount holes, making them compatible with standard through-hole mount rotors. You can also use them with T-Nuts or bobbins if you're using specially machined slotted hole dynamic mount rotors.

When paired with the correct Wilwood rotor hardware kits, these GT hats offer solid, dependable performance. They are available for many common rotor bolt patterns and a variety of four and five lug wheel patterns, ensuring a good fit for many custom setups. This particular hat is designed for a 5 x 4.50 inch wheel bolt pattern and a 12 on 8.75 inch rotor mounting pattern.