Dave
Hobie has sold the same 'Type' of jib car for some time that is shown in the Murrays kit. I liked the looks of them and bought a pair to eventually work into a complete jib system. (Like the Murrays Kit)
After I got them, It turns out that Hobie recently changed over to ronstan cleats, which makes them essentially the same cars that Murrays sells. if I had known this I would have bought the whole 01-3120 kit from Murrays. Oh well...
Maybe the pictures will help with a couple of questions.
The Murrays catalog picture doesn't show a shock cord return system on the 'crossbar picture' Where does the shock cord attach to the cars?? The Buttons??
What holds the button or plunger up and keeps it from dropping down to lock in the jib track?? Is it just the shock cord or cleat line wrapped around the button or something fancy.
Mike