Harley Davidson Engine Number Identification

BF FXSB 80 see chart below for all model designations.

Harley davidson engine number identification. Harley Davidson VIN Identification Guide. HD Harley Davidson 1 Weight Class 1 Heavyweight 4 Lightweight 8 Sidecar AA Model Designation K Engine Displacement K 1340 Shovelhead. Thats really important if you dont want to take any risk.

A Harley-Davidsons engine number gives a great deal of information about the bike. Look on left side of the engine case for the engine number. If you are looking for information on a specific VIN number on a bike produced after 1981 you can look it up on Harley-Davidsons official VIN search at this link.

Frame ID Numbers - 2001 and Later 17 digit VIN on frame. Harley-DavidsonVehicle Identification Number VIN Info1910-1919. Harley engines that were made before or in the 1960s have the model year of the engine as the first two numbers of the engine number which acts as a VIN.

1960s and Older Engines. Concerning legal registration only the frame VIN is applicable. Youre not going to figure out the year on that abridged VIN.

Even Harley-Davidson admit there are some discrepancies in their vin numbers. Flatheads were made between 1929 and 1974. Figuring out a Harley Davidson VIN history its very simple with our easy-to-use VIN checker.

Unfortunately older Harley-Davidson identification numbers ran through a series of constant changes throughout the years making it difficult to identify early engine models. Thanks guys now i know what manaul to order is there a place online that will decode the engine serial numbers. There is a star at the left and right of the sequence of characters.