| Re: 1939 Zephyr Speedometer Simple rule I use is '39 down had 100 MPH speedos, '40 and up have 110. Hole size in the dash is the same size on '39 to '41, all 3 take the 96H bezel and the same glass size. Enhancing the '40 instrument backgrounds, and restoring the writing that fades so badly has presented a problem for me, as well as the scarcity of '40 needles- |