With the introduction of the first six cylinder engine in 1929 the horn bracket location was between the two-hole base carburetor on the intake manifold.
The location was changed with the re-designed 216 cubic inch six cylinder in 1937. The attaching point actually was a two hole cast vertically in to the intake manifold during production. There was no longer a long steel attaching bracket that often broke when used continually on the country’s very rough roads. The horn nose was now shorter but kept the same working parts in the back side.
