i have a cagiva mito evo with a 160 polini bore kit bought it with a gone top end and big end bearing reason behind it i found out the carb was complete standard so constantly running lean problem it it now needs a rebore any idea were you can get over sized piston for it they must exsist ?
i can find the whole kit http://www.polini.com/catalogo/en/risultato.php?op=mamoca&categoria=10&modello=213 but not over sized pistons either im blind of it may have to be out sorced ?