I have a Class C RV with a rubber roof, and went to Rack and Road in Costa Mesa,and they put it on for me a few years back, Its a yackama with 6 ft. cross bars, and install the adjustible roof rails tracks also
I have hauled lots of surfboards, and also take 2 Cobra Kayaks to Northern Calif. when I go deer hunting, Works real well.
They are on Harbor , about 2 blocks north of Newport blvd.
