Wilwood HPS Slotted Rotor, 11.00 x 0.81-inch with 30 Straight Vanes

The compact 11.00-inch HPS rotor combines a slotted face with a 30-vane straight internal layout. It is a separate iron friction ring for a compatible six-bolt hat, making mounting circle and caliper width as important as outside diameter. Since its founding by Bill Wood in 1977, Wilwood Engineering has designed and manufactured disc brake systems from Camarillo, California. The product range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized installations. Each selection must meet the requirements of the complete brake system.

Technical Details

• Manufacturer part number: 160-10358
• Diameter and thickness: 11.00 inches diameter x 0.81 inches wide
• Ring material: Iron
• Face pattern and coating: GT Slotted; Plain
• Internal layout: 30 vanes; straight
• Mounting direction: Non-directional
• Balancing and burnishing: Factory burnished no; balanced no
• Rotor-to-hat/hub attachment circle: 6 x 6.25 inches
• Attachment hole size or thread: 0.326 inches
• Center / lug registration: 5.59 inches
• Far-side inside diameter: 7.42 inches
• Approximate component weight: 7.90 lb
• Quantity: one rotor ring; hat, hub, mounting hardware, calipers and pads are separate

Fitment & Compatibility

For a matched street or moderate-temperature competition brake assembly. Confirm the hat's attachment circle and register, the caliper's rotor-width capacity and the full pad sweep. A rotor ring does not establish vehicle or axle compatibility by itself.

Manufacturer reference: Wilwood rotor specifications

PMB Performance can help you identify the matching brake components, drawing on over 20 years of experience. Include the current kit number and mounting measurements when requesting a fitment check.