Fitment questions?
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Product details
This 2.250-inch Wilwood inner race belongs to the bearing arrangement used by the specified Mopar A-Body conversion hub for nine-inch drum spindles. It is not a blanket bearing recommendation for every A-Body brake or spindle configuration. Bill Wood founded Wilwood Engineering in 1977; the company is based in Camarillo, California. Wilwood designs and manufactures disc brake systems, from calipers and brake rotors to master cylinders, valves, fittings, and brake lines. Its motorsport, street-performance, and specialized components are chosen to suit the complete braking installation.
Technical Details
- Manufacturer part number: 370-11554
- Bearing Material: Steel
- Finish: Bare
- Cup OD: 2.250 inches
- Reference: 4T-15520
- Matched cone: 370-11555
- Verified hub: 270-11527
- Quantity: One race
Fitment & Compatibility
Wilwood hub 270-11527 pairs this race with cone 370-11555. Confirm the installed hub and original spindle type; other Wilwood 2.250-inch races use a different cone.
Manufacturer Documents
Representative product-family image. Confirm the ordered bearing or kit using the part number and specifications.
For help matching this part, send PMB Performance the relevant assembly details. Our more than 20 years of parts experience supports a configuration-first approach to fitment.
