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Product details
The HD configuration retains smooth pad-contact faces on a 48-vane Spec-37 casting. This right-hand 12.19-inch rotor uses the 1.25-inch-wide section for a matching high-temperature race or street brake system. For this rotor, the manufacturer is Wilwood Engineering, founded in 1977 by Bill Wood and based in Camarillo, California. Wilwood designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings and brake lines. Its motorsport, street-performance and specialized products are selected to satisfy the complete brake system's requirements.
Technical Details
- Manufacturer part number: 160-11835
- Rotor size: 12.19 inches diameter x 1.25 inches wide
- Rotor material: Spec-37 Iron
- Face and finish: Plain Face; Plain
- Vanes: 48 CV; curved
- Mounting direction: Right-hand
- Factory condition: Factory burnished no; balanced no
- Opposite-side component, ordered separately: 160-11836
- Rotor-to-hat/hub attachment circle: 8 x 7.00 inches
- Attachment hole size or thread: 0.316 inches
- Center / lug registration: 6.38 inches
- Far-side inside diameter: 8.41 inches
- Approximate component weight: 12.70 lb
- Quantity: one rotor ring; hat, hub, mounting hardware, calipers and pads are separate
Fitment & Compatibility
Compare the existing hat interface with the 8 x 7.00-inch rotor pattern, then check the 6.38-inch centering register. Proper axial placement and full pad contact are required around the 12.19-inch ring. A matching wheel-bolt pattern is not a substitute for this rotor-to-hat check. Select pads and operating duty to suit the rotor material and the intended brake system.
Manufacturer reference: Wilwood rotor specifications
Contact PMB Performance with the rotor and brake-system details for fitment assistance informed by more than 20 years of experience.
