Wilwood 300-3099 Front Brake Rotor Adapter, 5 x 3.880-Inch to 8 x 7-Inch Bolt Pattern

The Wilwood 300-3099 Front Rotor Adapter is designed to connect a brake hub with a 5 x 3.880-inch bolt pattern to a rotor featuring an 8 x 7-inch bolt pattern. This adapter provides a practical solution for compatible custom brake system configurations where different hub and rotor bolt patterns must be matched. It is manufactured from aluminum with a natural finish for a balance of strength, corrosion resistance, and reduced weight.
The Wilwood 300-3099 brake rotor adapter is intended for front brake applications and is supplied as an individual adapter. Its precision-machined construction supports accurate rotor positioning when installed with the appropriate compatible components and hardware. Verify hub, rotor, caliper, and wheel clearance requirements before installation to ensure proper fitment and safe operation.
This Wilwood front rotor adapter is a useful component for performance vehicles, motorsports builds, and custom brake conversions using compatible Wilwood brake system parts. The adapter should be installed by a qualified professional according to the vehicle and brake system manufacturer’s specifications. Confirm the bolt patterns, mounting surfaces, and complete system compatibility before ordering.

Features:

• Brand: Wilwood

• Part Number: 300-3099

• Application: Front brake rotor adapter

• Hub Bolt Pattern: 5 x 3.880 inches

• Rotor Bolt Pattern: 8 x 7 inches

• Material: Aluminum

• Finish: Natural

• Quantity: Each