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America's Oldest Speed Shop ® 800.979.0122 Lincoln, NE
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Since 1952

U.S. Brake Straight Vane Rotor, 12.19 x 1.25 Inch

SAME DAY SHIPPING! Order within the next 3 hours 50 minutes and receive same day shipping

U.S. Brake Straight Vane Rotor, 12.19 x 1.25 Inch

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Please NOTE the following about this product:

  • This product is discontinued.



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What's in the Box

U.S. Brake's disc brake rotors set the pace for design, quality and performance. Special designed materials, enhanced computer imagery and design, as well as extensive lab and track testing have yielded a superior brake rotor. All U.S. Brake rotors have been optimized for strength, weight, and heat dissipation ability to meet the demands of the serious racer.

  • Premium grade alloys for superb thermal shock stability
  • Machined and blanchard ground to assure precise flatness
  • Precise vane placement for high volume cooling

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AFCO 6640103 Pillar Vane Flat Rotor, 1.25 Inch, 12.19 Inch Diameter
(Part #1066640103)
                        AFCO continues the commitment to bring new and  innovative components to the racing community. Pillar vane brake rotors are  engineered to provide superior strength, reduce rotor weight and run  cooler. At the heart of the rotor, each pillar is diamond shaped  providing brake pad surface stability as well as reducing rotating  weight over rotors of similar strength. Racers will take note of reduced  weight when compared to rotors of similar strength. Reduced rotating  weight means reduced lap times. When brake performance is discussed,  AFCO is the bottom line.
  • Designed using premium grade alloys for superb thermal shock stability
  • Machined and double disc ground to assure precise flatness
  • Precise pillar placement for high volume cooling
  • Premium center - split castings reduce stress risers
  • Rotationally machined balanced - CNC
  • More brake pad surface support (pillars) to prevent rotor cupping
  • Strength of an 80 vane rotor with the weight savings of a 32 vane rotor
  • Machine balanced to reduce vibration
  • Increased cooling capacity
  • Proven by top racers to improve the brake system
  • 1.25" thick
  • 7" bolt circle
  • 12.19" diameter
  • Weighs 10.9 lbs
  • IMCA approved