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Product details
Left-hand cooling vanes and a slotted face define the operating direction of this 13-inch GT ring. Its Spec-37 iron section is 1.25 inches thick, while twelve internal lugs provide the drive connection to the matching carrier. Wilwood began in 1977 with founder Bill Wood and is based in Camarillo, California, where it designs and manufactures disc brake systems. Calipers and rotors sit alongside master cylinders, valves, fittings and lines in a range serving motorsport, street performance and specialized applications. Selecting these parts together is essential to a correctly matched brake installation.
Technical Details
- Manufacturer part number: 160-16535
- Quantity: One rotor; not an axle pair
- Outside diameter: 13.00 inches
- Nominal thickness: 1.25 inches
- Rotor material: Spec-37 Iron
- Construction: 48 curved vanes
- Friction surface: GT Slotted
- Finish: Plain
- Approximate weight: 14.40 lb
- Factory burnished: No
- Dynamically balanced: Yes
- Installation orientation: Left-hand
- Rotor attachment pattern: 12 x 7.77 inches, lug/snap-ring mount
- Registration / lug inside diameter: 7.09 inches
- Far-side inside diameter: 9.09 inches
- Opposite-hand companion rotor: 160-16534 (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
Check the lug shape and retention arrangement as well as the 7.09-inch register. This version has not received the optional factory burnishing treatment.
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.
