2old2quit said..
Any four line bar with equal line lengths will fly most Cabrinha kites. This subject has been covered numerous times. But as a previous person said, use a more modern bar with a good flag out system. As far as high vs low Y goes. Take it with a pinch of salt; if you are a relatively conservative kiter (ie 95% of us). With line extensions any high Y becomes a lower Y and the kite still flies fine.
As previous person said. I didn't think about line extensions. But then again I don't live in WA,
