Fitment questions?
Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.
Product details
A left-hand curved-vane core directs the installation of this GT rotor. The 11.38-inch ring combines a slotted face with black electro-coat, retaining the 0.81-inch thickness and eight-hole flange required by its matching hat. System compatibility is central to choosing a replacement rotor, including its relationship to the caliper, pad and mounting hardware. Wilwood designs and manufactures disc brake systems in Camarillo, California, offering calipers, rotors, master cylinders, valves, fittings and lines across motorsport, street performance and specialized applications. The company was founded in 1977 by Bill Wood.
Technical Details
- Manufacturer part number: 160-17518-GTB
- Quantity: One rotor; not an axle pair
- Outside diameter: 11.38 inches
- Nominal thickness: 0.81 inches
- Rotor material: Iron
- Construction: 36 curved vanes
- Friction surface: GT Slotted
- Finish: Black Electro Coat
- Approximate weight: 8.60 lb
- Factory burnished: No
- Dynamically balanced: Yes
- Installation orientation: Left-hand
- Rotor attachment pattern: 8 x 7.00 inches
- Rotor mounting hole / thread: 0.326 inches
- Registration / lug inside diameter: 6.38 inches
- Far-side inside diameter: 7.87 inches
- Opposite-hand companion rotor: 160-17517-GTB (sold separately)
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Check the 6.38-inch register and 0.326-inch mounting-hole diameter. Other rotors sharing the same bolt circle may have a different outside diameter or pad sweep.
Wilwood product specifications · Rotor dimension diagram
For more than 20 years, PMB Performance has helped customers choose brake components. Share the details of your current setup for assistance with rotor selection.
