New to maxi land is Polini's nine roller speed control kit which, if the 50cc units are anything to go by, will transform your four poppers acceleration into something magical.Special coatings on the sliding surfaces and improved excursion of the roller allows for a shorter ratio guaranteeing faster acceleration and improved top speeds. All in all this will allow for the best getaways, hill climbing and overtakes.
External fins around the roller housing will definitely improve cooling adding to more consistent transmission response.
Product code: AD/241.666
