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Product details
The scalloped Super Alloy ring targets low rotating weight in specified dirt racing brake systems. Its 11.75-inch diameter, 1.25-inch vented section and slotted faces require the appropriate race application, rather than blanket suitability for every form of competition. Bill Wood founded Wilwood Engineering in 1977. Based in Camarillo, California, the company designs and manufactures disc brake systems, including calipers, brake rotors, master cylinders, valves, fittings and brake lines. Its motorsport, street-performance and specialized components are selected around the requirements of the whole braking system.
Technical Details
- Manufacturer part number: 160-15840
- Rotor size: 11.75 inches diameter x 1.25 inches wide
- Rotor material: Super Alloy
- Face and finish: Slotted; Plain
- Vanes: 32 vanes
- Mounting direction: Non-directional
- Factory condition: Factory burnished no; balanced no
- Rotor-to-hat/hub attachment circle: 8 x 7.00 inches
- Attachment hole size or thread: 0.326 inches
- Center / lug registration: 6.38 inches
- Far-side inside diameter: 8.19 inches
- Approximate component weight: 5.50 lb
- Quantity: one rotor ring; hat, hub, mounting hardware, calipers and pads are separate
Fitment & Compatibility
Use only in a confirmed dirt-racing brake application with low to moderate sustained temperatures. Wilwood describes Dirt Late Model and Modified use and also lists sprint inboard service; confirm the actual race-system suitability before selection. Not for street use, and not a general replacement for other forms of racing.
Manufacturer reference: Wilwood rotor specifications
With more than 20 years of parts and brake-system experience, PMB Performance can help review the rotor, hat and caliper combination before you order.
