piston clearances

[ssquickel]

can anyone post whats good and whats bad on piston clearance for a 125 sash motor. std. and 1st over bore.or is there a chart anywhere

[Kip Kern]

I use .003 on everything fresh bore, wouldn't go past .004/.0045 on a rider

[ssquickel]

kip


   thanks for the information.