Harley Davidson Engine Number Identification

Starting in 1981 and later the code for the year is a letter not a number.
Harley davidson engine number identification. 1 HD 1 AA K 1 1 B Y 013278 1 Made in USA. 1 HD 1 DJ V 1 3 1 Y 500001 1 Made in USA 5 Made for the Canadian market HD Harley Davidson 1 Weight Class. However decoding an engines vehicle identification number can be challenging and confusing.
Finding out what year a Harley Davidson engine was made can be important for a number of reasons. The year of a Harley engine can be determined by looking at the VIN printed on the engine case. The only other date code would be a introduction code which is either normal or mid-yearspecial.
Look on left side of the engine case for the engine number. Finding out what year a Harley Davidson engine was made can be important for a number of reasons. Figuring out a Harley Davidson VIN history its very simple with our easy-to-use VIN checker.
Because engines were sometimes swapped out in these older bikes its not unusual to find Harley-Davidson motorcycles with engine numbers. Harley-Davidson engines are easy to identify and help categorize the motorcycle. There have been seven major engine revisions in the history of Harley-Davidson.
Numbers located on both left and right crankcase halves. The key to what the numbers are is in the front section of the parts list for your bike but it only covers the year letters for the years the book covers as my softail is a 92 i had the correct parts list that. 1HD1AAK11BYO13478 The frame number is broken down like this.
Concerning legal registration only the frame VIN is applicable. Thanks guys now i know what manaul to order is there a place online that will decode the engine serial numbers. This download will explain firstly the motorcycles from 2017 onwards using the Milwaukee Eight engine for the Tourer.