Wilwood Left SRP Narrow-Width Rotor with Straight Vanes, Black 14.00 x 0.81-inch

The left-hand drilled-and-slotted face identifies this black SRP ring within the narrow 14.00-inch family. Its 0.81-inch width, balanced iron construction and separate hat interface must be considered together when selecting a replacement. This component comes from Wilwood Engineering, founded by Bill Wood in 1977 and based in Camarillo, California. Wilwood designs and manufactures disc brake systems, including calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications, with compatibility determined by the complete brake assembly.

Technical Details

• Manufacturer part number: 160-12886-BK
• Outside diameter / width: 14.00 inches diameter x 0.81 inches wide
• Material specification: Iron
• Friction surface / finish: SRP Drilled & Slotted; Black electrocoat
• Ventilation: 36 vanes
• Mounting direction: Left-hand
• Preparation: Balanced: yes; factory burnished: no
• Opposite-side component, ordered separately: 160-12885-BK
• Rotor-to-hat/hub attachment circle: 12 x 8.75 inches
• Attachment hole size or thread: 0.251 inches
• Center registration: 8.25 inches
• Far-side inside diameter: 10.00 inches
• Approximate weight: 13.30 lb
• Quantity: one rotor ring; hat, hub, mounting hardware, calipers and pads are separate

Fitment & Compatibility

Select the separate hat for the 12 x 8.75-inch rotor-attachment pattern and 8.25-inch register. The 14.00-inch friction diameter and 0.81-inch section must agree with caliper placement and pad sweep. This mounting circle is independent of the vehicle's wheel-stud pattern. Wilwood specifies the SRP face treatment for street and moderate-temperature race duty; severe sustained racing calls for evaluation of the corresponding HD or GT option.

Manufacturer reference: Wilwood rotor specifications

For help identifying the correct replacement, share the installed brake package with PMB Performance. Our team draws on over 20 years of experience with brake components and fitment.