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11-20-2024, 07:49 PM
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#1 |
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Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,713
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68 7/16 wheel stud knurl size
I need to order new lugs for the rear of my 68 the originals are just to short for my liking with the new wheels . The fronts are fine since I replaced the drums with rotors . The stock appear to be 1 1/2 inch long under the head . I’m looking at these from Dorman . I haven’t removed a stud yet to measure but I’m sure someone here knows the diameter of the stock knurl . The ones I’m looking at have a .475 in. Knurl and are 1 3/4 inch from under the head .
These are what I’m looking at
__________________
Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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11-20-2024, 07:52 PM
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#2 |
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Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,713
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Re: 68 7/16 wheel stud knurl size
I also thought about just using these wheel lug nuts in order to get more threads engaged.
__________________
Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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11-20-2024, 09:23 PM
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#3 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,628
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Re: 68 7/16 wheel stud knurl size
Same stud front and rear with factory drum brakes My Dorman book is listing a 610-186 part number. Specs are 7/16-20, .472 knurl 1-1/2'' long and a shoulder of 11/32''.. Personally I'd keep the stock wheel studs and go with the lug nuts
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11-21-2024, 09:56 AM
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#4 |
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Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,713
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Re: 68 7/16 wheel stud knurl size
I’ll try the lug nuts if they don’t work I can always change the studs later. Not like I’m using the truck in winter
__________________
Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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11-21-2024, 10:46 AM
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#5 |
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Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,731
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Re: 68 7/16 wheel stud knurl size
Those extended type nuts don’t work on stock rims.
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11-21-2024, 12:21 PM
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#6 | |
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Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,713
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Re: 68 7/16 wheel stud knurl size
Quote:
__________________
Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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