XJ900fTrike Posted January 9, 2019 Share Posted January 9, 2019 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 1 Link to comment Share on other sites More sharing options...
Moderator drewpy Posted January 10, 2019 Moderator Share Posted January 10, 2019 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 Link to comment Share on other sites More sharing options...
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