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Polini 'High-Speed' Speed Control Variator Kit - Piaggio 50cc


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Polini Hi-Speed Speed control variator kit for Piaggio/ Gilera 50cc 2-stroke engines.

This is the later Polini High-Speed version.
Includes Polini Race Belt, Variator, Rollers, and 2 different strengths of torque spring.

Fits all Piaggio/ Gilera except Zip and DNA.
Comes with 2 sets of 19x15.5mm rollers 5g and 6.3g.

Polini 241.672.2

  • Aprilia SR50R '03 onwards (Piaggio engine)
  • Gilera Ice 50cc
  • Gilera Runner 50cc
  • Gilera Stalker 50cc
  • Piaggio NRG (all)
  • Piaggio Typhoon 50cc
  • Q. Can you run a Stage6 Sport Pro MKII 70cc with this variator kit?
  • A.

    Yes but you will need to adjust the roller weights to suit the cylinder kit.

  • Q. Will I need to up-jet if I use this?
  • A.

    You do not need to up-jet when replacing variator kits.

  • Q. What weight rollers are included in this kit. What setup should I start with? I have a Gilera Ice with a sports exhaust.
  • A.

    6.3g (standard exhausts) and 5g (for sports exhausts)