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Product details
Factory burnishing adds preparation to the lightweight right GT ring. The 11.75 x 1.21-inch dimensions, curved-vane cooling and eight-on-7.00-inch attachment remain specific requirements for the caliper and separate hat. 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: 160-13499-B
- Friction dimensions: 11.75 inches diameter x 1.21 inches wide
- Construction: Spec-37 Iron
- Surface treatment: GT Slotted; Plain
- Cooling layout: 48 CV; curved
- Mounting direction: Right-hand
- Supplied preparation: Balanced: yes; factory burnished: yes
- Opposite-side component, ordered separately: 160-13500-B
- Rotor-to-hat/hub attachment circle: 8 x 7.00 inches
- Attachment hole size or thread: 0.316 inches
- Center registration: 6.38 inches
- Far-side inside diameter: 8.34 inches
- Approximate weight: 10.40 lb
- Quantity: one rotor ring; hat, hub, mounting hardware, calipers and pads are separate
Fitment & Compatibility
The 1.21-inch working width must suit the caliper, while the hat centers the ring on its 6.38-inch register. Check the 8 x 7.00-inch attachment and radial pad coverage before installation. Vehicle make or wheel pattern alone cannot identify a replacement rotor ring. Select pads and operating duty to suit the rotor material and the intended brake system.
Manufacturer reference: Wilwood rotor specifications
PMB Performance brings over 20 years of brake and parts experience to component selection. Send the existing rotor identification and brake-kit details if you need help confirming the match.
