Wilwood C/SiC Carbon-Ceramic Rotor, 14.00 x 1.25-inch with Twelve-Bolt Mount

This 14.00-inch ring is made from a carbon-ceramic matrix rather than the iron used in conventional Wilwood rotors. Its 1.25-inch width and twelve-point mount require a system designed for C/SiC friction material; matching dimensions alone do not establish a safe material substitution. Wilwood Engineering designs and manufactures disc brake systems from its base in Camarillo, California. Bill Wood founded the company in 1977; its range now includes calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized uses. Selection must account for the entire brake system.

Technical Details

• Manufacturer part number: 160-12442
• Diameter and thickness: 14.00 inches diameter x 1.25 inches wide
• Ring material: C/SiC
• Face pattern and coating: Plain Face; Plain
• Internal layout: 24 vanes
• Mounting direction: Non-directional
• Balancing and burnishing: Factory burnished no; balanced no
• Rotor-to-hat/hub attachment circle: 12 x 8.75 inches
• Attachment hole size or thread: 0.355 inches
• Center / lug registration: 7.92 inches
• Far-side inside diameter: 9.49 inches
• Approximate component weight: 8.20 lb
• Quantity: one rotor ring; hat, hub, mounting hardware, calipers and pads are separate

Fitment & Compatibility

Requires a brake system specifically designed around C/SiC carbon-ceramic friction material, including a suitable pad compound, caliper and twelve-bolt hat. Matching the outside diameter and width alone does not authorize replacement of an iron rotor. This is the friction ring only.

Manufacturer reference: Wilwood rotor specifications

PMB Performance has over 20 years of experience helping customers select brake components. Supplying the kit number, mounting dimensions and intended use makes that fitment check more useful.