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Product details
The left-hand vane layout of this GT rotor is paired with a 1.25-inch iron friction section for the matching brake assembly. An eight-lug center and 6.53-inch register establish its fit on a dedicated carrier rather than a bolt-on hat. 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: 160-16925
- Quantity: One rotor; not an axle pair
- Outside diameter: 11.75 inches
- Nominal thickness: 1.25 inches
- Rotor material: Iron
- Construction: 48 curved vanes
- Friction surface: GT Slotted
- Finish: Plain
- Approximate weight: 11.12 lb
- Factory burnished: No
- Installation orientation: Left-hand
- Rotor attachment pattern: 8 x 7.18 inches, lug/snap-ring mount
- Registration / lug inside diameter: 6.53 inches
- Far-side inside diameter: 8.34 inches
- Opposite-hand companion rotor: 160-16924 (sold separately)
- Intended use and restrictions: Suitable for high-temperature racing and street use. Iron heavy-wall castings.
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Use only the compatible 7.18-inch lug-drive interface and retention parts. Confirm the left-side assignment and caliper thickness before installation.
Wilwood product specifications
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.
