Fitment questions?
Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.
Product details
This left GT rotor combines a 15.00-inch diameter with the 1.25-inch-width brake envelope. The burnished Spec-37 ring uses 60 curved vanes and a 9.50-inch attachment circle, so other fifteen-inch hats should not be assumed compatible. Wilwood Engineering's disc brake systems are designed and manufactured for motorsport, street-performance and specialized applications. Founded in 1977 by Bill Wood and based in Camarillo, California, the company makes calipers, brake rotors, master cylinders, valves, fittings and brake lines. These individual parts must be chosen to work within the complete braking system.
Technical Details
- Manufacturer part number: 160-13805
- Rotor size: 15.00 inches diameter x 1.25 inches wide
- Rotor material: Spec-37 Iron
- Face and finish: GT Slotted; Plain
- Vanes: 60 CV; curved
- Mounting direction: Left-hand
- Factory condition: Factory burnished yes; balanced yes
- Opposite-side component, ordered separately: 160-13804
- Rotor-to-hat/hub attachment circle: 12 X 9.50 inches
- Attachment hole size or thread: 0.326 inches
- Center / lug registration: 8.93 inches
- Far-side inside diameter: 10.00 inches
- Approximate component weight: 21.75 lb
- Quantity: one rotor ring; hat, hub, mounting hardware, calipers and pads are separate
Fitment & Compatibility
Use a twelve-on-9.50-inch hat with the 8.93-inch register to locate this fifteen-inch GT rotor. The 1.25-inch friction section must be centered in the matched caliper and the left-side curved vanes correctly oriented. Factory burnishing does not change these mounting dimensions.
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.