Wilwood Rotor-Dyn Mnt Steel-LM 11.75 x .35 - 8 on 7.00in

Wilwood is well-known for making performance brake components for a wide range of motorsports. This 11.75-inch diameter steel rotor, part number 160-5855, is a solid option for applications where sustained temperatures stay in the low to moderate range, but you might see occasional high heat spikes. Think of a drag car hitting its brakes hard at the end of a run, or a stock car slowing down from a fast qualifier.

These rotors are constructed from a special alloy and made using proprietary processes. This gives them a strong resistance to thermal distortion, meaning they're less likely to warp under heat. They also offer good friction and wear characteristics when paired with brake pads. While steel rotors are a durable and lightweight choice for racing, they perform best when extreme, continuous heat isn't a constant factor.