did some checking and part #'s are different,but wander if they still are the same diameter and such.If they were,I could use them with 700 cylinders and transform my 600 into that 700..but probably won't work.I have my old SRX pistons here and they look good still.
different size bores, same cc, means that the srx has a longer stroke. Not to mention that the way the ports are set up are to work with the powervalves and at that point I really dont know how things are gona go together.