1986 XR250 parts?

[truxx]

I need piston rings and a full gasket set for this bike but cant seem to find any for this specific year of bike.
Is there differences between the 86 and later engines?

My frame number starts with:JH2ME060006*******

Anyone suggest where i can get these parts from?
I just want to make sure i get the right parts...

Thanks
Dave

[truxx]

Sorry , i just noticed i posted this in the wrong section