Wilwood Rear Harley-Davidson 1984–1999 Satin Brake Rotor, 11.50-inch Stainless

The rear version of Wilwood's 11.50-inch satin motorcycle rotor uses 0.422-inch attachment holes. Its stainless friction ring is drilled, with the early 1.99-inch center register retained for matching 1984–1999 Harley-Davidson rear installations. Bill Wood established Wilwood Engineering in 1977; the company is based in Camarillo, California and designs and manufactures disc brake systems. Calipers, brake rotors, master cylinders, valves, fittings and brake lines form its range for motorsport, street-performance and specialized applications. Compatibility depends on selecting those parts for the requirements of the complete brake system.

Technical Details

• Manufacturer part number: 160-10663
• Diameter and thickness: 11.50 inches diameter x 0.20 inches wide
• Ring material: Stainless
• Face pattern and coating: Drilled; Satin
• Internal layout: Solid, unvented
• Mounting direction: Non-directional
• Balancing and burnishing: Factory burnished no; balanced no
• Rotor-to-hat/hub attachment circle: 5 x 3.25 inches
• Attachment hole size or thread: 0.422 inches
• Center / lug registration: 1.99 inches
• Approximate component weight: 4.50 lb
• Quantity: one motorcycle rotor; mounting fasteners and pads are separate

Fitment & Compatibility

For the specified 1984–1999 Harley-Davidson rear brake applications using this rotor's OE dimensions. Confirm diameter, thickness, center register and attachment-hole size on the actual bike. The overlapping 2008 application ranges include different rotor sizes, so model year alone is insufficient. Hardware, pads and any additional rotor are ordered separately.

Manufacturer reference: Wilwood rotor specifications, Motorcycle rotor dimensions

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.