and to

We are very happy to have you here, and we'll see if anyone knows a solution for your problem, but unfortunately the range of XT's we specialize in are the ones from 2004 to current date, and these are all fuel injected bikes with no carburetors but throttle bodies.

There used to be a site / forum dedicated to your range of bikes but I can't find the link anymore.

However have a look at these parts listing http://www.wemoto.com/bikes/yamaha/xt_600_e/96/

and see if this is what you must look for on eBay
http://www.wemoto.com/bikes/yamaha/x...oat_valve_kit/

Good luck