Hi all Yamaha XJ900f riders

Sorry to say last month I commented on XT225 pistons would fit the XJ900f 

This is not quite right The XT piston is a flat top and needs to be domed

But After many months looking on the net I have found the Suzuki GS850 piston are Perfect for your rebuilds

But you will have to have Cylinders rebored I have gone for the 70mm

Have fun be safe

good to know, I have xt225 pistons ready for my overbore on the xs400. 1mm below deck but running a supercharger so need lower compression