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4 valve BBb Sousa

Posted: Fri Jun 10, 2011 4:12 pm
by Brassdad
Yes, a shameless plug for a horn I am selling.
Work was done by Harv Hartman.

http://cgi.ebay.com/ws/eBayISAPI.dll?Vi ... 506wt_1141

Re: 4 valve BBb Sousa

Posted: Sat Jun 11, 2011 7:56 am
by Brassdad
Well, the collar is 6". The Bell is 26"
and the bore measures 11/16" (so if I figure right - .687)