Not quite sure how it happened, but i noticed it when it was in flight. I have a 05 cabrinha nitro 14m, i don't know the exact term for the bar i'm speaking of, but it is at the ends of the kite. It obviously wasn't detremintal to my kite considering it was flying quite normally. But my question is how would i go about finding a replacement for this bar, and is it a simple operation? Any advise will surely help me out. TY.

You can probably find a replacement at Extreme Kites or possibly a sail or windsufing shop. I call them battens. Try to replace it like for like (if it is tubular carbon, fiberglass, etc) with the same material, size and shape.