Polini Evo gearbox cover

Something new from the POLINI Evolution Series: a reinforced transmission cover. All three gear shafts are guided through ball and needle bearing. This reduces friction and has a positive effect on performance. POLINI has a new ending to the old story of oil smeared dirty gaskets with the use of an oil ring. Simply place in the milled nut to enable quick cover removal. This is for minarelli horizontal EURO. Will not fit normal zuma trans. THIS IS FOR EURO MINARELLI LC ENGINES ONLY