Wilwood 170-15215 GT Series Short Offset Brake Rotor Hat

The Wilwood 170-15215 is a GT Series short offset brake rotor hat precision-engineered for high-performance braking systems in narrow space applications. This rotor hat is CNC-machined from premium aluminum alloy, delivering exceptional strength while maintaining minimal weight for reduced unsprung mass and improved handling response.

Key Features:

• Threaded rotor mount holes designed for standard through-hole mount rotors
• Compatible with T-Nuts or bobbins for use with slotted hole dynamic mount rotors
• Short offset design for narrow space applications with offsets typically under 1.00 inch
• Premium aluminum alloy construction for optimal strength-to-weight ratio
• Precision machined for exact tolerances and reliable performance
• Works with Wilwood rotor hardware kits for secure, vibration-free mounting

GT Series rotor hats provide the essential interface between your wheel hub and brake rotor, allowing for proper rotor positioning and alignment. The short offset configuration makes this hat ideal for applications where caliper clearance and wheel fitment require minimal spacing. When paired with matched Wilwood rotor hardware, this hat delivers solid, reliable performance in the most demanding racing and high-performance street conditions.