Don’t do it! You measure piston to bore clearance with a Micrometer and internal Mike. It varies depending on air / water cooled / iron / coated sleeve and cast or forged piston. If it’s a little over, either live with the noise if the compression is still OK, or get it rebored / replated.
Don’t do it! You measure piston to bore clearance with a Micrometer and internal Mike. It varies depending on air / water cooled / iron / coated sleeve and cast or forged piston. If it’s a little over, either live with the noise if the compression is still OK, or get it rebored / replated.