Exotek YZ-2 Flite Top Shaft

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The Exotek YZ-2 Flite Top Shaft is an ultra light top shaft that has been drilled and the teeth narrowed for increased acceleration and a cooler running motor.

In the world of ultra competitive stock racing at indoor tracks, every gram counts and there is no better way to separate yourself from the pack than having a more efficient and lighter drive train.

Less than half the weight of the stock top shaft and slipper and lighter still than the Exotek standard spur mount set, when combined with the Exotek special lightened spur mount EXO1726, sold separately.

Only 9.5g complete with hardware and 72 spur- the stock assembly is 22gr! Use optional alloy hardware for even more weight savings.


  • Recommended for stock use only
  • Hard anodized 7075 alloy
  • Less rotating mass
  • Lower CG
  • Extremely light weight
  • Made in USA!
  • Requires Exotek Spur Mount (EXO1726) and Exotek or Kimbrough spur gear

This product was added to our catalog on July 7, 2017