Sorry to hear that.
'87 year model engine and up to current production year will be a bolt in interchange with your engine.
And with some money and a machine shop, so should a 650 ninja engine....
“many a trip continues long after movement in time and space have ceased”- Steinbeck, [I]"Travels with Charlie"
[FONT="Century Gothic"][I]Sometimes your only available transportation is a leap of faith[/I] [/FONT]