The 33 and 34 cabriolet have the wiper motor mounted on the lower part of the windshield frame. These cars had Fisher bodies unlike the roadster which was built by Chevrolet.
That frame on Ebay is for 33 and 34 cabriolets. It looks complete and includes the hard to find top windshield frame bar with the hardware and rear view mirror bracket. It will fit other GM cars of the era. I had a frame that looked identical but was an inch or so wider and was for a Buick or Cadillac. A friend cut it down for use on his 34 Chevy cabriolet.
This is the first frame I have seen in 10 years on Ebay?
The wiper motor may be a later add to this as the original wiper motors were chrome plated and were the "heart shaped" ones. I do not mean to start a new debate on these wiper motors as it has been discussed on another thread.
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Chris