Dynamic Friction 920-73089A Rear Hi-Carbon Alloy Brake Rotor with Aluminum Hat

The Dynamic Friction 920-73089A is a high-performance rear brake rotor engineered for superior stopping power and heat dissipation. This rotor features a hi-carbon alloy disc construction paired with a lightweight aluminum hat design, providing an optimal balance of strength, durability, and reduced unsprung weight for improved handling response.

Key Features:

• Hi-carbon alloy rotor disc for enhanced thermal stability and wear resistance
• Aluminum hat construction reduces rotational mass while maintaining structural integrity
• Precision-engineered for direct OE fitment on Audi RS5 models
• Advanced metallurgy provides consistent friction characteristics across temperature ranges
• Reduces brake fade during aggressive driving and high-performance applications
• Single rotor package (order quantity of two for complete axle service)

This replacement rotor is designed to meet or exceed OEM specifications while delivering improved performance characteristics. The hi-carbon alloy composition offers superior resistance to warping and cracking under extreme braking conditions, making it an ideal upgrade for performance-oriented drivers.