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Old 09-10-2021, 07:43 PM   #2
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Join Date: Mar 2003
Location: Colfax-California
Posts: 6,924
Re: what is the 1975 c30 dually front wheel stud Knurl size?

How much longer does the stud need to be? According to my dorman book the .623 is correct. The 610.300 stud is longer but is missing the first 3 threads. The next longer size up is a 610-347 with a .625 knurl which will press in fine. It is shy of 3'' long by 1/8''

Last edited by kwmech; 09-10-2021 at 07:48 PM.
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