Most vendors sell the same model 49-52 "Cranbrook" convertible top even though most of understand that 51 was the first year for the Cranbrook designation. I purchased a new top for my 50 Plymouth and it is too wide by about 3 inches. It is also slightly short from front to back. The supplier told me that the top bows and header changed for 1951 even thought his vendors sold the same top for 49-52. One vendor sent me pictures of his top installed on a 49 Plymouth and it looks correct for a 50. Does anyone know if there were changes in those model years that would impact the fit of the top?