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Product details
This sixteen-fastener pack supplies the one-inch stainless screws specified for the matching rotor-and-hat assembly. A button head with Torx drive provides the required head form, while 5/16-18 threads secure the clamped joint. 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: 230-12177
- Head form: Button Head
- Drive: Torx
- Listed fastener length: 1.000 in
- Thread: 5/16-18
- Safety-wire drilling: No
- Finish: Plain
- Component quantity: 16 bolts
- Material: Stainless steel
- Grade: 18-8
Fitment & Compatibility
Use the rotor and hat instructions to verify bolt count, length and tightening requirements. Keep this sixteen-piece configuration distinct from the twelve-bolt and shorter-length alternatives.
Wilwood product specifications
For help matching the service part to your brake assembly, contact PMB Performance with its identification and dimensions. Our team draws on over 20 years of experience.
