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Hot Racing Arrma Kraton Speed Run Center Locker Spool (Revo Gear)

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The Hot Racing Arrma Kraton Speed Run Center Locker Spool hub, fits the 1/8 Arrma Kraton BLX, Outcast BLX, Senton BLX, Talion BLX, and Typhon BLX. This fits the center differential and allows for increased gear ratio options and higher top speeds, but must be used with the Traxxas Revo Spur Gear.


  • CNC machined solid 6061-T6 aluminum
  • 3 point star cut to reduce rotating mass and increase acceleration
  • Allows for best speed run acceleration and speed
  • Fits only center differential
  • This product was added to our catalog on March 14, 2018