Home Forums 2-Cycle Racing CR125 cylinder ID

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      I purchased a used kart that of course came with “spares”. Among the spares is what appears to be a breathed on cylinder. Ive measured the cylinder bore a dozen times and consistently get 2.126″(54.004mm) at multipe heights and both x and y axis. Honda specifies a max id of 2.1253″(53.983mm) with a service limit of 2.1265″(54.013mm). My question is if the cylinder I have was proven to be in fact round, true, etc could I run this cylinder with a properly sized piston?

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