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Product details
A plain-finish left GT rotor is the slotted alternative within this 12.19-inch mounting envelope. Its 36 curved vanes determine the installed side, and the 0.81-inch width must agree with the caliper and pad assembly. Based in Camarillo, California, Wilwood Engineering was founded in 1977 by Bill Wood to design and manufacture disc brake systems and components. Its calipers, brake rotors, master cylinders, valves, fittings and brake lines serve motorsport, street-performance and specialized applications. Rotor selection is therefore a decision about the whole brake system and its mating parts.
Technical Details
- Manufacturer part number: 160-12292
- Rotor size: 12.19 inches diameter x 0.81 inches wide
- Rotor material: Spec-37 Iron
- Face and finish: GT Slotted; Plain
- Vanes: 36 CV; curved
- Mounting direction: Left-hand
- Factory condition: Factory burnished no; balanced yes
- Opposite-side component, ordered separately: 160-12291
- Rotor-to-hat/hub attachment circle: 8 x 7.00 inches
- Attachment hole size or thread: 0.326 inches
- Center / lug registration: 6.38 inches
- Far-side inside diameter: 8.56 inches
- Approximate component weight: 9.60 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
With more than 20 years of parts and brake-system experience, PMB Performance can help review the rotor, hat and caliper combination before you order.