What is the maximum piston/cylinder clearance for a '70 CB450 with cast pistons? Can't find it any of my manuals. Thanks, sorry for the newby questions. Also what is the maximum ring end gap?
No, the piston/wall clearance is the TOTAL clearance. So, if your piston measures 2.745 and the cylinder measures 2.750 then you have a .005" clearance. It's the same as saying you have .0025" on each side, or .005" total.Flugtechnik said:Is piston clearance 1/2 of (bore Dia. - piston Dia.)?