I had the lower Cam Lock break "cracked" and I phoned White's and they sent a new lower section with the cam lock. After I received it and went to install it the upper Cam Lock broke in my hand. Well I called Mary at White's and she sent me the upper s shaft with Cam lock. I can not sing enough Praise for White's Customer service, THANK -YOU 
Everything installed easy after I figured out how to remove the spring buttons and reinstall them in the new shafts. Would I recommend White's, heck Ya in a Heart Beat ! Don

