Eric, All I know is, I have a set of Robart 635 retracts & a set of Oleos both supplied by Skymaster that do not fit together. They even sent me a replacement set of oleos that still did not fit. How you can say this is not a quality control issue beats me.

If my problems are not with the Skymaster factory, please tell me who they are with!!!
I have bashed no one other than Skymaster.
Regards

Jim