I have "stoneguard" custom done on my '49. It was a real pain to do, but worked out well. I like it better than the bra I had, because the bra trapped dist and caused fine scratches in the paint. Good luck.

1949 chev 3100 3 window. 350hp/327/m21 4 spd, 12 bolt rear, power brakes, 3" dropped axle from Sid's. Disc brakes next.