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#P406
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
Yes but you will need to adjust the roller weights to suit the cylinder kit.
You do not need to up-jet when replacing variator kits.
6.3g (standard exhausts) and 5g (for sports exhausts)
