Posted by Lew on January 06, 2002 at 09:21:53:
In Reply to: finding info on a horn posted by Bill on January 05, 2002 at 16:28:56:
King serial numbers are also available on the UMI web site. If this is a 1970s or earlier, it is a 1240-BF, if it was made in the 80s or later it is a 2340-BF. There were some changes to the valve tubing between the 2 models, but they are pretty much the same horn. If it had 4 valves it would be a 1241/2341.