Wilwood 160-4766 Steel Disc Brake Rotor with Dynamic Mounting Front

The Wilwood 160-4766 is a high-performance steel disc brake rotor designed for racing applications where sustained temperatures remain in the low to moderate range with intermittent high heat spikes. This front rotor is engineered using a special alloy and proprietary manufacturing processes that deliver high resistance to thermal distortion along with excellent friction and wear characteristics.

Dynamic Mounting System:

• Features machined mounting slots designed for use with special t-nuts and bolt kits
• Allows the rotor to expand and contract independently of the mounting hat or hub during temperature changes
• Eliminates strain and binding at mounting points for improved performance and longevity
• Rotors run truer and last longer while eliminating undue stress on hats or hubs
• Requires fixed mount hats or plates as the float mechanism is built into the rotor itself

Ideal Applications:

• Drag racing vehicles making hard stops at the end of a quarter mile
• High-speed stock cars coming in from qualifying runs at super speedways
• Lightweight open wheel cars including sprints and modifieds
• Road course racing where extreme temperature spikes may cause high expansion rates
• Any motorsports application requiring durable, lightweight brake components

Wilwood's steel rotors provide an excellent balance of durability, weight savings, and thermal performance for competitive racing environments where dynamic mounting is essential for managing thermal stress.