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Polini Sport 70cc Kit- Yamaha Aerox/ Minarelli L/C

#P48

£207.65
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Description

Polini Sport 70cc cylinder kit for Yamaha Aerox/ Minarelli Horizontal L/C 50cc 2-stroke engines.

Cast-iron cylinder kit from Polini. These kits are a perfect example of an entry level sport cylinder kit, performance up to 9hp, reliable for everyday use. To get the most out of this kit a Yasuni R exhaust or similar, 19-21mm carburettor, variator & gear kit is recommended.

NOTE:- Use BR9ES long reach spark plug with this kit.

Made in Italy!

Polini 166.0083

Fitment
  • Malaguti 50cc F12,F15
  • MBK (liquid cooled)
  • Yamaha Aerox 50
  • Yamaha Jog RR (liquid cooled)
Spares
Question
  • Q. What revs does this cylinder run out?
  • A.

    The Polini Sport cylinder makes peak power around 9000rpm and revs out to around 10,000-11,000rpm. The performance changes with different exhausts, please read the blog here.

  • Q. Can the standard crank be used with the polini sport 70cc aerox kit lc
  • A.

    This is normally fine on this kit so long as the crank and bearings arelow mileage and in good condition with no free play or wear.

  • Q. What oil ratio does the polini sport kit need to be run at ?
  • A.

    You can use the standard autolube system without problem on this cylinder kit (and most 'sports' level cylinder kits, but it's best to only use a high quality fully synthetic 2-stroke oil if you aren't already.