Big Boyz Head Porting - Vin and Engine Number Analyzer



Vehicle Identification Number Analyzer

Thanks to all the feedback this is now fairly accurate for all 1970 to 2009 Models except Sportsters.� If you find a VIN that returns incorrect info, please use the contact us and send all pertinant details for troubleshooting purposes.




Enter 9 or 17 digit VIN�


Make�		�Harley Davidson
Class�
Model�
Engine Size�
Introduction Schedule�
Security Check Value�
Model Year�
Plant of Manufacture�
Sequence Number�


Currently supports Pre-Twin Cam engines ONLY
Engine Case Number�
	Example 1574-172-055

Engine Type�
Model Year�
Day of Production�
Unit Produced that Day�

This page only breaks down the VIN and displays what each part represents.� This page DOES NOT AND CAN NOT RECORD OR STORE ANY VIN INFORMATION.� The ENTIRE VIN number is required in order to check the Security Value.� Enter a 9 or 17 digit VIN for any HD from 1970 to present.� If the VIN is in a valid format it will be broken down as much as possible and the appropriate information displayed.� Although I have tried to account for many possible errors it is still possible to enter a valid VIN and have it reported as an invalid VIN.� If you feel the information displayed doesn't match what you expected, double check the VIN is entered correctly and has the appropriate number of characters.� This may not be a complete list and may not cover all bikes produced from 1970 to present.