Heh, I'm not really sure you'd want to do that, I'm sure it's going to be a trial by fire.
Looked into the parts, looks like if he wanted to replace the cylinders then he would of course have to buy the stock sized piston kit... So prolly like 300 bones, on ebay.
I'll try to remember to take some pictures when we go to take a look.
Assuming the guy lets me, not sure why he wouldn't
