A albjerryg Senior Member Jan 29, 2017 #1 Does anyone know what the thread size is for the 1941 Ford Deluxe speedometer. I have included a picture. Thanks Jerry Attachments IMG_0887.JPG 33.7 KB · Views: 39 attachment[2].jpg 177.7 KB · Views: 41
Does anyone know what the thread size is for the 1941 Ford Deluxe speedometer. I have included a picture. Thanks Jerry
Jack E/NJ Well-known member Jan 29, 2017 #2 Looks like 3/4-20 on the turtle end according to Summit. Jack E/NJ
A albjerryg Senior Member Jan 29, 2017 #3 Some where else I looked it said 7/8" so that is why I am confused. But 3/4 by 20 may be correct. Thanks Jerry
Some where else I looked it said 7/8" so that is why I am confused. But 3/4 by 20 may be correct. Thanks Jerry
RobR'35 Well-known member Jan 29, 2017 #4 I just measured one in the shop with a caliper and thread a guage. 7/8" with 18 threads per inch. My original speedo cable threads right up.
I just measured one in the shop with a caliper and thread a guage. 7/8" with 18 threads per inch. My original speedo cable threads right up.
RobR'35 Well-known member Jan 29, 2017 #5 The end that threads into the speedometer is 3/4" with 20 threads per inch. Hope this helps.
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