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Product details
Twelve fully threaded studs make up this two-inch ProStreet hub hardware pack. The 1/2-20 fasteners use Grade 8 alloy steel and twelve-point heads, with quantity distinguishing it from the ten-stud kit. Established by Bill Wood in 1977, Wilwood Engineering designs and manufactures its disc brake systems and components from Camarillo, California. The product range brings together brake lines, fittings, valves, calipers, rotors and master cylinders for specialized applications, motorsport and street performance, with every service component matched to the system as a whole.
Technical Details
- Manufacturer part number: 230-15997
- Head form: 12 Point
- Drive: 12 Point
- Listed fastener length: 2.000 in
- Thread: 1/2-20
- Safety-wire drilling: No
- Finish: Black Oxide
- Component quantity: 12 studs
- Material: Alloy Steel
- Grade: Grade 8
Fitment & Compatibility
Match the hub's screw-in mounting design and required number of studs. Check projection through the wheel and use the hub manufacturer's specified installation procedure.
Wilwood product specifications
Use PMB Performance's more than 20 years of parts experience to confirm the assembly details before ordering; the original component number and measurements are useful starting points.