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Product details
The hat is supplied without a wheel-stud pattern on this rear HP rotor, allowing the intended custom drilling arrangement to be specified. Its plain 12.19-inch friction ring, 1.910-inch offset and 7.24-inch parking drum still impose fixed brake-package requirements. Established in 1977 by Bill Wood, Wilwood develops its range around complete disc brake systems. The Camarillo, California manufacturer designs and manufactures calipers, rotors, master cylinders, valves, fittings and lines for motorsport, street performance and specialized applications. Installation geometry, pad selection and braking duty should be considered together when choosing this component.
Technical Details
- Manufacturer part number: 160-6868
- 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: 14.40 lb
- Factory burnished: No
- Dynamically balanced: No
- Installation orientation: Non-directional
- Registration / lug inside diameter: 3.06 inches
- Far-side inside diameter: 8.38 inches
- Rotor offset: 1.910 inches
- Internal parking-brake drum diameter: 7.24 inches
- Internal clearance diameter: 7.16 inches
- Mounting-face thickness: 0.18 inches
- Intended use and restrictions: Register adapters from 2.00 to 2.86 inches are available separately. The 3.06-inch register accepts the specified adapter rings. Rear rotor for compatible internal-drum parking-brake kits.
The integral hat is part of the rotor; caliper, pads, parking-brake mechanism and installation hardware are separate.
Fitment & Compatibility
Confirm the professional machining plan and the complete rear disc/drum installation before ordering. The 3.06-inch center register can use the appropriate separately selected register-ring adapter where the assembly specifies one.
Wilwood product specifications · Rotor dimension diagram
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