Fitment questions?
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Product details
This individual rotor fastener combines a 5/16-18 coarse thread with a one-inch listed length and a lock-wire-drilled hex head. Its Grade 8 alloy-steel construction and black-oxide finish identify the specified service bolt. 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: 230-0318
- Component quantity: 1 bolt
- Material: Alloy Steel
- Grade: Grade 8
- Head form: Hex Head
- Drive: Hex
- Listed fastener length: 1.000 in
- Thread: 5/16-18
- Safety-wire drilling: Yes
- Finish: Black Oxide
Fitment & Compatibility
Use only where the rotor assembly calls for this thread, length and head style. The manufacturer lists one bolt per item; its bulk price-list entry also carries a 100-piece minimum, so confirm the selling quantity before ordering.
Wilwood product specifications
PMB Performance's 20+ years of experience can help with the details that determine fit. Supply the brake assembly number and the dimensions of the parts being replaced.
