Leo Vince TT springs

Discussion in 'Newbie Scooter Tuning' started by lh1992, Jun 10, 2019.

  1. lh1992

    lh1992 New Member

    Messages:
    8
    Rides:
    Gilera Storm 50
    Hello guys! Does anybody knows how much % are the torque springs that come with leo vince tt exhauts (piaggio engine until 1998) the springs are blue. I did find polini springs(15%)and TNT springs(50%)
    Greetings!
     

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