Wilwood 140-12551-D DPL Single Rear Dynamic Brake Kit Drilled Rotor

The Wilwood 140-12551-D Billet Dynapro Lug-Drive Dynamic Rear Brake Kit features an innovative stainless super alloy rotor mounting system engineered for high-performance applications that generate significant rear brake heat. This single caliper configuration is ideal for high-speed vehicles and heavy cars that demand exceptional rear braking performance.

Revolutionary Lug-Drive Rotor System:

• Eliminates traditional rotor bolts for simplified installation and maintenance
• Large single internal snap-ring securely retains the rotor in the hat assembly
• Allows rotors to move independently as they expand and contract through heat cycles
• Removes all thermally generated stress from rotor attachment points
• Rotors stay flatter and run truer throughout their service life
• Spring-loaded replaceable stainless steel inserts protect aluminum hats from wear

Key Features:

• Drilled rotor design for improved heat dissipation and wet weather performance
• Stainless super alloy (SA) rotor construction for enhanced durability
• Available in 11.44" or 11.25" rotor diameters for beadlock rim clearance
• Billet aluminum construction for strength and weight savings
• Prevents hat distortion from thermal expansion and contraction cycles
• Single caliper rear configuration for balanced braking performance

This comprehensive kit includes everything needed for a complete rear brake upgrade, delivering professional-grade stopping power with reduced maintenance requirements and extended component life.