The Wilwood HD Series Fixed Mount Rotor Hat, part number Wil170-12529, is engineered for high-performance applications requiring durable and precise brake components. Constructed from premium-grade aluminum alloys, this rotor hat offers a balance of high strength, low weight, and show-quality appearance, making it suitable for both racing and custom builds. Its straight bell design with a flanged rotor mount ring ensures an excellent fit across a wide range of applications, from OE four-lug axles to Grand National stock car hubs. When paired with Wilwood's matching hardware, it provides a secure and reliable mounting solution for various disc brake setups.
Designed with maximum radial clearance, this rotor hat facilitates the installation of large calipers within tight wheel spaces. Its multi-lug pattern enhances versatility, allowing it to adapt to different wheel configurations. Additionally, some versions are available blank for custom axle projects, catering to enthusiasts and professional builders seeking tailored solutions. This rotor hat features threaded-hole mounts compatible with through-hole rotors, ensuring a solid and stable connection.
Whether upgrading existing brakes or building a custom high-performance braking system, the Wilwood HD Series rotor hat delivers the durability, fitment, and performance needed for competitive and enthusiast applications. Its robust construction and thoughtful design make it an essential component for those demanding reliable stopping power and ease of installation in their automotive projects.
Features:
- Constructed from high-grade aluminum alloys for strength and lightweight performance
- Straight bell construction with flanged rotor mount ring for optimal fit
- Threaded-hole mounts compatible with through-hole rotors
- Maximum radial clearance for large calipers in tight wheel spaces
- Multi-lug bolt pattern options for versatility and custom applications
