2 valve engine dimensions 
  Does anyone know if there is any difference in the dimensions of the 600 and 900 engines. I'm guessing   the rear cylinder must be taller because of the stroke?? How much taller?? I'm going to have problems getting it in this modded 916 frame as it was done for a 600. Thanks for any info.
   
  Last edited by knappers : 25-Apr-2013 at 03:15.