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Product details
This right-hand GT rotor combines a 14.25-inch slotted surface with a 72-curved-vane Spec-37 core. The twelve-on-9.19-inch attachment and 8.63-inch register identify the wide-flange configuration, with a 1.25-inch nominal thickness. Bill Wood established Wilwood in 1977. From Camarillo, California, the company designs and manufactures disc brake systems covering motorsport, street performance and specialized applications, with calipers, rotors, master cylinders, valves, fittings and lines in its product range. This rotor should be selected with the mounting arrangement, friction compound and hydraulic system in mind.
Technical Details
- Manufacturer part number: 160-9787-GTB
- Quantity: One rotor; not an axle pair
- Outside diameter: 14.25 inches
- Nominal thickness: 1.25 inches
- Rotor material: Spec-37 Iron
- Construction: 72 curved vanes
- Friction surface: GT Slotted
- Finish: Black Electro Coat
- Approximate weight: 18.70 lb
- Factory burnished: No
- Dynamically balanced: Yes
- Installation orientation: Right-hand
- Rotor attachment pattern: 12 x 9.19 inches
- Rotor mounting hole / thread: 0.251 inches
- Registration / lug inside diameter: 8.63 inches
- Far-side inside diameter: 10.00 inches
- Opposite-hand companion rotor: 160-9788-GTB (sold separately)
- Intended use and restrictions: Suitable for high-temperature racing and street use. Spec-37 heavy-wall castings.
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Confirm the 0.251-inch mounting holes and 10.00-inch far-side inside diameter. The correct hat and caliper must match these dimensions as well as the right-side vane orientation.
Wilwood product specifications · Rotor dimension diagram
With over 20 years of brake experience, PMB Performance can help you compare the installed assembly with this rotor’s dimensions before ordering.
