I was going to build a AF but deciced not too been there done that
So I have a 1990 500 engine with kicker shifter and carb and all electrics and throttle cable and throttle with clutch cable and all coolant hoses and engine bolts.
Wanting $700 for the package and if you want pics or more info email me at jamesnkimber@sbcglobal.net for faster response
I pulled the engine out of a running bike a few months ago and previous owner told me it was redone a year ago.