I found mine Front Frame, facing forward, Below Radiator. Stamped in. Then go to Kawasaki. Com to ID it ! I have an 88' Mule 1000, KAF 450 B1, It's a 450cc Twin, Just like the Street bike of the same year. 454 LTD . This motor has lot's of potential. Just got mine, low milage, Super clean unit. Good luck !!
