Wilwood Front A6 Inner Wheel Bearing Race, 2.328-Inch OD

The A6 inner bearing race seats in the matching Wilwood front wheel hub and rotates with that hub. A 2.328-inch outside diameter locates it in the bearing bore, but the running profile must also match the specified inner cone. Wilwood Engineering, founded in 1977 by Bill Wood, is based in Camarillo, California and designs and manufactures disc brake systems and components. Calipers, brake rotors, master cylinders, valves, fittings, and brake lines form part of its range for motorsport, street-performance, and specialized installations; suitability depends on the full brake-system arrangement.

Technical Details

• Manufacturer part number: 370-0878
• Bearing Material: Steel
• Finish: Bare
• Set: A6
• Cup OD: 2.328 inches
• Reference: LM67010
• Companion bearing: 370-0879
• Supplied: One inner race

Fitment & Compatibility

Use with 370-0879 bearing cone. A13 cups may have the same listed outside diameter and must not be substituted on that basis. Verify the hub parts diagram and bearing markings.

Manufacturer Documents

• Wilwood DS719 technical document
• Wilwood product information

Representative product-family image. Confirm the ordered bearing or kit using the part number and specifications.

Discuss the existing setup with PMB Performance before ordering when the application is uncertain. We bring over 20 years of experience to parts selection and fitment support.