Wilwood 300-11732-2 Rotor and Hat Register Ring Adapter 2.50 Inch ID Pair

The Wilwood 300-11732-2 Rotor and Hat Register Ring Adapter provides precise centering for brake rotor and hat assemblies on vehicle-specific hub or axle registers. This aluminum adapter pair ensures proper alignment between one-piece iron rotors or aluminum hat assemblies and axles with center register diameters smaller than the standard 3.06-inch rotor center hole.

Key Specifications:

• Inner Diameter: 2.50 inches
• Outer Diameter: 3.06 inches
• Material: Aluminum construction
• Finish: Natural aluminum
• Quantity: Sold as a pair (2 pieces)
• Application: Universal fit for custom brake setups

Installation Requirements:

• Requires 3.06-inch center hole with counterbore in rotor or hat for proper installation
• Compatible with Wilwood rotors and hats as well as aftermarket brake components

These register ring adapters are essential components for custom brake system installations where the hub register diameter does not match the rotor or hat register bore. Wilwood offers register adapters in sizes ranging from 2.00 to 2.88 inches internal diameter to accommodate various axle and hub configurations. The precision-machined aluminum construction ensures accurate rotor centering for optimal brake performance and reduced vibration.