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Product details
The threaded mounting flange separates this 12.19-inch HP rotor from its clearance-hole counterparts. A plain 0.81-inch iron ring is supported by 32 vanes, while eight 5/16-24 attachment points locate it on the matching 7.62-inch-circle carrier. Founded by Bill Wood in 1977, Wilwood designs and manufactures disc brake systems in Camarillo, California. Its range includes calipers, rotors, master cylinders, valves, fittings and lines for motorsport, street performance and specialized applications. Rotor choice belongs within that complete system: the caliper, pad, mounting hardware and intended duty must work together.
Technical Details
- Manufacturer part number: 160-5844
- Quantity: One rotor; not an axle pair
- Outside diameter: 12.19 inches
- Nominal thickness: 0.81 inches
- Rotor material: Iron
- Construction: 32 vanes
- Friction surface: Plain Face
- Finish: Plain
- Approximate weight: 8.80 lb
- Factory burnished: No
- Dynamically balanced: No
- Installation orientation: Non-directional
- Rotor attachment pattern: 8 x 7.62 inches
- Rotor mounting hole / thread: 5/16-24
- Registration / lug inside diameter: 7.13 inches
- Far-side inside diameter: 8.50 inches
- Intended use and restrictions: Suitable for moderate-temperature racing and street use. Medium-weight castings.
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Confirm the threaded interface and 7.13-inch register before ordering. The 8.50-inch far-side inside diameter also affects clearance around the hat or hub.
Wilwood product specifications · Rotor dimension diagram
PMB Performance brings more than 20 years of brake expertise to component selection. Contact us with your existing rotor and brake-package details if you need help checking the match.
