Greetings Fellow Kawasaki 900 Riders. I've purchased a 1976 KZ900B LTD and found the engine number installed to be Z1E130916 !!! According to a copy of the original Kawasaki microfiche for this model, it should have an engine number falling in the sequence of Z1E086001- 117973 !! Is there a location or file available for viewing that will help me determine where this Z1E130916 engine came from originally? Any help offered will be greatly appreciated. Tks

 

Thought that this was a good read.
https://www.z1enterprises.com/blog/k...numbers-guide/