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Product details
This right-hand SRP rotor adds a drilled-and-slotted face to the narrow 12.88-inch iron ring. Its 0.81-inch section and 48 curved vanes distinguish the operating geometry, while the black finish protects exposed casting surfaces. A rotor must suit both the mechanical installation and the rest of the braking system. Wilwood brings that system perspective to its calipers, rotors, master cylinders, valves, fittings and lines, designing and manufacturing disc brake systems for motorsport, street performance and specialized applications. Bill Wood founded the Camarillo, California company in 1977.
Technical Details
- Manufacturer part number: 160-9961-BK
- Quantity: One rotor; not an axle pair
- Outside diameter: 12.88 inches
- Nominal thickness: 0.81 inches
- Rotor material: Iron
- Construction: 48 curved vanes
- Friction surface: SRP Drilled & Slotted
- Finish: Black Electro Coat
- Approximate weight: 10.20 lb
- Factory burnished: No
- Dynamically balanced: No
- Installation orientation: Right-hand
- 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: 9.46 inches
- Opposite-hand companion rotor: 160-9962-BK (sold separately)
- Intended use and restrictions: For racing durability, Wilwood recommends comparable HD or GT rotors. Suitable for moderate-temperature racing and street use. Heavy-wall castings.
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Match the twelve-hole flange and 9.46-inch far-side inside diameter. Wilwood recommends comparable HD or GT rotors for applications needing the greatest racing durability.
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.
