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  • Power1 Racing CNC Variator Drive Face - Aerox/ Minarelli

Power1 Racing CNC Variator Drive Face - Aerox/ Minarelli


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Power1 CNC racing drive face for Minarelli 50cc 2-stroke scooters.

Ultra stylish design reduces mass on the crank and consequently improves power at the rear wheel!

  • Malaguti 50cc F10,F12,F15
  • MBK 50 (all)
  • Yamaha Aerox 50
  • Yamaha BWS 50cc
  • Yamaha Jog R/RR
  • Yamaha Neos 50 (2-stroke)
  • Yamaha Slider
  • Q. Will this design not affect the kickstart? Like everything will pretty much work the same?
  • A.

    The kick start can still be used as the cog sits in the centre of the pulley but sometimes when fitting the CNC pulleys you do need to shim them out slightly using shims.

  • Q. How come its not splined?
  • A.

    The splines will not prevent any part of the variator from spinning on the crankshaft, it is the compressive force of the crank nut which does this. The splines will always strip immediately if the crank nut starts to loosen or is no spaced correctly. Consequently they aren't really needed and many tuning products and larger engines do not bother with them.