This data used to be posted, but was lost when the database died. I am copying this from an article that was written by Carlos (Swampnut) Shock The early and mid CBR900RR's had the same length shock as the XX does. This means you can transplant a shock very simply--it's just a bolt-on. However, the spring from the 900 is far too light. RaceTech steps in with a spring that is still not as stiff as I'd like, but very close. The spring has to be replaced by someone with a press or heavy-d