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Product details
This left-hand SRP replacement combines a true 12-inch friction diameter with a 36-vane Spec-37 casting. The 0.81-inch ring has directional drilling and slots, with black electro-coat on its finished 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: 160-8497-BK
- Quantity: One rotor; not an axle pair
- Outside diameter: 12.00 inches
- Nominal thickness: 0.81 inches
- Rotor material: Spec-37 Iron
- Construction: 36 curved vanes
- Friction surface: SRP Drilled & Slotted
- Finish: Black Electro Coat
- Approximate weight: 8.30 lb
- Factory burnished: No
- Dynamically balanced: No
- 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: 8.41 inches
- Opposite-hand companion rotor: 160-8496-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. Spec-37 heavy-wall castings.
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Match the 0.326-inch mounting holes, 6.38-inch register and caliper sweep. Compare the equivalent HD or GT rotor if the application calls for maximum racing durability.
Wilwood product specifications · Rotor dimension diagram
PMB Performance has supported brake projects for more than 20 years. Our team can help identify the correct replacement when your caliper, hat or hub configuration needs a closer look.
