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Product details
A 36-straight-vane layout allows this GT ring to serve either rotational direction within the correct assembly. The 13.50-inch slotted disc is 0.81 inch thick and attaches through twelve holes on an 8.75-inch circle. 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: 160-16668
- Quantity: One rotor; not an axle pair
- Outside diameter: 13.50 inches
- Nominal thickness: 0.81 inches
- Rotor material: Iron
- Construction: 36 vanes
- Friction surface: GT Slotted
- Finish: Plain
- Approximate weight: 12.50 lb
- Factory burnished: No
- Dynamically balanced: Yes
- Installation orientation: Non-directional
- Rotor attachment pattern: 12 x 8.75 inches
- Rotor mounting hole / thread: 0.251 inches
- Registration / lug inside diameter: 8.25 inches
- Far-side inside diameter: 9.50 inches
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Confirm the 8.25-inch register, 0.251-inch attachment holes and caliper sweep. Non-directional construction does not mean it fits any front or rear vehicle brake.
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.
