Wilwood 170-15057 Engineering Brake Rotor Hat for Truck & SUV Applications

The Wilwood 170-15057 Engineering Brake Rotor Hat is precision-machined from premium aluminum alloy for maximum strength while minimizing rotational weight. Designed specifically for truck, SUV, and 4WD brake upgrades, this rotor hat features a flared bell configuration with strengthening ribs that provide exceptional rigidity under heavy braking loads.

Key Features:

• Precision-machined from high-strength aluminum alloy construction
• Threaded rotor mount holes for use with standard through-hole mount rotors
• Flared bell design with reinforcing ribs for increased strength
• Engineered for truck, SUV, and 4WD axles with 6 or 8 lug configurations
• Optimized for big rotor brake kit applications
• Lightweight design reduces unsprung weight for improved handling

This rotor hat serves as the critical mounting adapter between the wheel hub and brake rotor, allowing for custom brake rotor configurations on heavy-duty vehicles. The threaded mounting system ensures secure rotor attachment and simplifies rotor replacement during maintenance.