Early motorcycles generally had the same number for the engine and frame (often referred to as matching). However, occasionally an engine case (containing the original number) may have been replaced due to damage and will not, therefore, have a number stamped on it. Alternatively, the owner may have stamped the new case to match the frame number; a practice that may be frowned upon, but if photographed and logged properly, will not greatly affect the value. Radimpex tower 6 cracked software free. (This is a typical example of when it is imperative to.).

This is a page about Model Numbers and Product Code Numbers for various Honda motorcycles. Nov 22, 2016  It should also be pointed out that your DMV, the people who are supposed to be the professionals at vehicle identification numbers, couldn't find the engine serial number despite it being in the same general location since 1968 on Honda I4 motorcycle engines.