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Product details
The 1.10-inch friction section makes this the narrower right-hand SRP option within the 14-inch family. Its drilled-and-slotted Spec-37 ring uses 72 curved vanes and a twelve-hole flange to connect to the separate mounting hat. Since its founding by Bill Wood in 1977, Wilwood has designed and manufactured disc brake systems from its base in Camarillo, California. Its products span rotors, calipers, master cylinders, valves, fittings and lines for motorsport, street performance and specialized applications. Brake selection should account for the whole installation, including mounting dimensions, friction materials and hydraulic balance.
Technical Details
- Manufacturer part number: 160-8400-BK
- Quantity: One rotor; not an axle pair
- Outside diameter: 14.00 inches
- Nominal thickness: 1.10 inches
- Rotor material: Spec-37 Iron
- Construction: 72 curved vanes
- Friction surface: SRP Drilled & Slotted
- Finish: Black Electro Coat
- Approximate weight: 14.50 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: 10.00 inches
- Opposite-hand companion rotor: 160-8401-BK (sold separately)
- Intended use and restrictions: For racing durability, Wilwood recommends comparable GT rotors. Suitable for moderate-temperature racing and street use. Spec-37 castings.
The hat or hub, fasteners, caliper and pads are not included.
Fitment & Compatibility
Match the 8.25-inch register, twelve-hole flange and the caliper designed for the 1.10-inch section. Consider the comparable GT rotor where racing durability is the deciding requirement.
Wilwood product specifications · Rotor dimension diagram
Put PMB Performance’s 20-plus years of brake knowledge to work when matching this part to your build. We can help review the dimensions and application requirements.
