That CCM pump kit is not a drop in kit for a Sterling. As far as the pump arm I guess that would depen on the length of the stock arm and how far out the pump handle would be. I'm sure you would probably need to change the threads since it probably won't match up.
Originally Posted by freebird
lube the shaft and warm the o-ring up in your hand by rubbing it back and forth between hands. then it should go on easier.
Last edited by TheePsycho; 11-25-2012 at 06:07 PM.