Wilwood 170-12426 Lug Drive Dynamic Drag Rotor Hat Offset - 1.59

The Wilwood 170-12426 is a revolutionary Lug Drive Dynamic rotor hat designed specifically for drag racing applications with a 1.59-inch offset. This innovative hat features a bolt-free rotor mounting system that allows rotors to move independently as they expand and contract through heat cycles, eliminating all thermally-generated stress at the attachment points.

Key Features:

• Bolt-free lug drive design eliminates rotor mounting bolts for simplified installation
• Dynamic mounting system allows independent rotor movement during thermal expansion
• Spring-loaded stainless steel inserts protect aluminum hat from wear during brake torque loading
• Single snap-ring retention system for quick assembly and disassembly
• 1.59-inch offset specification for precise brake geometry
• Lightweight aluminum construction reduces unsprung weight
• Eliminates bolt hole alignment issues when installing replacement rotors

Performance Benefits:

• Rotors stay flatter and run truer throughout heat cycles
• Consistent brake response and pedal feel
• Eliminates pad knock-back and rotor drag
• Prevents hat distortion from thermal stress
• No torquing or safety wiring required

This hat is engineered for serious drag racing applications where consistent braking performance and ease of maintenance are critical. The lug drive system represents a significant advancement in rotor mounting technology, addressing common issues associated with traditional bolt-on rotor systems.