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Product details
Twelve drilled stainless bolts provide the specified fine-thread connection between the rotor and hat. Their 1/4-28 threads, twelve-point heads and 0.750-inch length must work with the included washers and original mounting stack. Disc brake systems and components are designed and manufactured by Wilwood Engineering in Camarillo, California. Founded in 1977 by Bill Wood, the company serves motorsport, specialized and street-performance applications through its calipers, rotors, master cylinders, valves, fittings and brake lines, with each item chosen to meet the complete system's specification.
Technical Details
- Manufacturer part number: 230-8217
- Head form: 12 Point
- Drive: 12 Point
- Listed fastener length: 0.750 in
- Thread: 1/4-28
- Washer type: Flat
- Safety-wire drilling: Yes
- Finish: Plain
- Component quantity: 12 bolts
- Material: Stainless steel
- Grade: 18-8
Fitment & Compatibility
Check the hat's thread pitch and assembly-specific washer arrangement. This fixed attachment hardware does not include dynamic T-nuts or carbon-ceramic bobbins.
Wilwood product specifications
PMB Performance brings more than 20 years of brake-system experience to parts selection. Share the assembly identification and measurements if you need help confirming this component.
