2001 Yamaha banshee vitos monoblock bigbore 68.5 mm 4 mil stroker ported by herr jugs also port matched cases, cpi pipes, pro design intakes,keihn carbs, k+n filter, driveline performance clutch,durablue axle, fullflight a arms,works shocks,rath swaybar, every bearing replaced and power coated black this quad will make a easy 80 hp 3500.obo thanks andy