Wilwood 170-12529 HD Series Rear Drag Rotor Hat Offset - 1.96

The Wilwood 170-12529 HD Series Fixed Mount Rotor Hat is engineered for high-performance drag racing applications with a 1.96" offset configuration. Manufactured from premium grade aluminum alloy, this rotor hat delivers exceptional strength while minimizing unsprung weight for improved acceleration and braking performance.

Key Features:

• Straight bell construction with flanged rotor mount ring for maximum rigidity
• Threaded-hole mounting system designed for use with through-hole rotors
• Premium aluminum alloy construction offers high strength-to-weight ratio
• Maximum radial clearance design allows fitment of large calipers inside compact wheels
• Show-quality finish with precise machining tolerances
• 1.96" rear offset optimized for drag racing applications

This rotor hat is ideal for custom disc brake conversions and competition applications ranging from street/strip builds to professional racing. When paired with matching Wilwood rotor hardware, the HD Series hat provides secure, vibration-free rotor mounting. The straight bell design maximizes clearance between the caliper body and hat, which is critical when fitting large brake calipers inside smaller diameter wheels. Trusted by racers and enthusiasts worldwide, Wilwood's HD Series hats have proven their reliability in the most demanding conditions.