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The last numbers are the production run number.Letters (up to four) are the model designation.Harley models produced prior to 1969 do not carry any frame number. This number can be found on the left side engine case. Prior to 1961 On Harley models prior to 1961, the engine number acts as the VIN. Just don’t expect the next person buying that Harley from you to think the same way. If matching numbers makes a motorcycle more valuable to you, then only you can put a value on it. As with beauty, value and rarity are often in the eye of the beholder. In my opinion, any Harley being sold as “rare” or “limited” is usually anything but that. There has always been much debate over bikes with matching numbers and their true value. Take precautions when investigating the authenticity of the Harley VIN and registration. This may sound like extortion but it happens all the time. Without enough money to pay an attorney, and lacking any legal title or receipts, the poor guy was forced to give the bike to this shark in order to avoid a lawsuit. Some deadbeat and his lawyer came along and claimed the Harley was his. One such case involved an individual restoring a Harley originally purchased without proper papers. Never accept a Harley or other vehicles without a legal title. While it is nice to have an original Harley with matching engine and frame numbers, only the frame VIN is relevant when it comes to legal registration.
#HARLEY 4 SPEED TRANSMISSION SERIAL NUMBERS UPGRADE#
Anyone trying to sell you a post-1970 Harley where the title VIN only matches the engine, but does not match the number on the frame, PASS! Want to upgrade your bike to a new custom frame? You must apply for a new title. If you have a Harley engine with matching title taken from a crashed or salvaged motorcycle, and put that engine into a new frame, the title is invalid. Not only is it illegal to drive, but you leave yourself open to unscrupulous people who could make a legal claim against you and your property.
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With strict state regulations increasing every year, you are better off avoiding any problem that may leave you holding a piece of property that cannot be documented. However, when buying a Harley or other vehicle with an out of state title, the difficulty in correcting such errors increases dramatically. In some cases a visit to your local department of motor vehicles may be enough to get a VIN typo corrected. Typographical errors on motorcycle registrations are sometimes very common, but don’t take any chances. If they do not match exactly you should think about looking elsewhere.
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When buying any used Harley-Davidson, checking the Harley VIN numbers against the title is mandatory.