SBP SG 8.75 Wheel stud size?

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pishta

pishta

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Can anyone tell me a good part number for a rear wheel stud for a 67 Barracuda 8 3/4 w/Sure Grip? I see alot of 1/2's but its a 7/16 if its a small 4 BC...If not a part number then maybe the knurl diameter..Im looking for a 1/2 longer stud or a 3" stud I can cut down to fit my closed nuts. Circumstances dictate a 1/2 spacer so I need a longer stud. Doesnt matter if its a LH or RH to me. Thanks.
 
pishta said:
Uh, 7/16 doesnt help...:-(
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its getting late sorry. i dont think they make the "stock" knurl long studs anymore. ran into that about 6 months ago on a project at the shop. they were a mopar PN and they stopped making them. you could have the axles drilled and tapped for 1/2" threaded...
 
Ugh, no thanks! Machine shops take my money far too often for this stuff. Ha! Are screw in studs even legal past tech?
 
pishta said:
Ugh, no thanks! Machine shops take my money far too often for this stuff. Ha! Are screw in studs even legal past tech?
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haha. you may just want to look into doctor diff axles. i think he has some in both SBP and LBP threaded...
 
norshorblufish said:
Have you checked Rock Auto.
Here's a link. http://www.rockauto.com/
Type in lug stud in their search line.
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TRied it...
That site is full of wrong stuff. Type in 68 Barracuda 340 rear wheel stud and it calls out a 1/2 -20... WTF?

DORMAN Part # 610103 {Click Info Link for Alternate/OEM Part Numbers} Serrated Stud; Thread; 1/2-20; Knurl Dia.: .673"; Length: 1-19/32"; Shoulder Length: 9/16"
Rear; w/Posi-Traction; Right Hand Thread

$0.89

DORMAN Part # 610186 {Click Info Link for Alternate/OEM Part Numbers} Serrated Stud; Thread; 7/16-20; Knurl Dia.: .472"; Length: 1-1/2"; Shoulder Length: 11/32"
Rear; wo/Posi-Traction; Right Hand Thread
 
pishta said:
Can anyone tell me a good part number for a rear wheel stud for a 67 Barracuda 8 3/4 w/Sure Grip? I see alot of 1/2's but its a 7/16 if its a small 4 BC...If not a part number then maybe the knurl diameter..Im looking for a 1/2 longer stud or a 3" stud I can cut down to fit my closed nuts. Circumstances dictate a 1/2 spacer so I need a longer stud. Doesnt matter if its a LH or RH to me. Thanks.
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I am in the exakt same situation as the OP. Did a search and found this thread and bring back to life. I need a longer 7/16 stud. Anyone know where I can find it?
 
trebor75 said:
I am in the exakt same situation as the OP. Did a search and found this thread and bring back to life. I need a longer 7/16 stud. Anyone know where I can find it?
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If you knock out a current stud and give us a measurement of the knurl (width, not length) that would help.
Shoebox chevies use 7/16 studs (1955-57), might be a place to look. I have some 3" long studs for a 57, but they are two hundred miles away, so I cant tell if they would work.
 
33IMP said:
If you knock out a current stud and give us a measurement of the knurl (width, not length) that would help.
Shoebox chevies use 7/16 studs (1955-57), might be a place to look. I have some 3" long studs for a 57, but they are two hundred miles away, so I cant tell if they would work.
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I will do that. Thanks.
 
33IMP said:
If you knock out a current stud and give us a measurement of the knurl (width, not length) that would help.
Shoebox chevies use 7/16 studs (1955-57), might be a place to look. I have some 3" long studs for a 57, but they are two hundred miles away, so I cant tell if they would work.
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I thought a shoebox Chevy was a 62-67 Chevy 2? The "tri-fives" ( I loath that name too) were called this in 55-57 sales brochures buy I never heard an owner call his '56 a "tri-five". Shoebox was also reffered to early 50 Fords. Whatever, this ain't Mopar so I'll drop it.
 
pishta said:
Can anyone tell me a good part number for a rear wheel stud for a 67 Barracuda 8 3/4 w/Sure Grip? I see alot of 1/2's but its a 7/16 if its a small 4 BC...If not a part number then maybe the knurl diameter..Im looking for a 1/2 longer stud or a 3" stud I can cut down to fit my closed nuts. Circumstances dictate a 1/2 spacer so I need a longer stud. Doesnt matter if its a LH or RH to me. Thanks.
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Did you ever find a longer stud?
 
pishta said:
Nope.
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Ok, thanks. I might have to rethink this setup. This is the nuts snugged down.
E4C6019C-A770-4312-B786-279CA9FBE5B7_1_105_c.jpeg
 
pishta said:
I thought a shoebox Chevy was a 62-67 Chevy 2? The "tri-fives" ( I loath that name too) were called this in 55-57 sales brochures buy I never heard an owner call his '56 a "tri-five". Shoebox was also reffered to early 50 Fords. Whatever, this ain't Mopar so I'll drop it.
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You're right, I have heard the 62-67 Chevy IIs called that. But being a owner of a couple 55s, and a couple 57s, they are what I think of when I hear "shoebox".
To tell you the truth, I think I would look for the right knurl size, and if I ended up with 1/2x20x 3" studs, I'd just get new lugs to go with, and drill out the drums.
 
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That speedway site also shows some moroso's at .560 knurl.
so found .480 (unlikely) and .560 .
Bottom line? I'd knock out a stud, measure it, and scour dorman's site, and see what I could find.
 
Is that our studs? So .480 knurl is spec? 7/16 is .4375 so maybe .480 is correct? If we pound out the studs are we gonna F up the knurl. Ie. swedged studs?
 
pishta said:
Is that our studs?
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Heres what I pressed out of my old DS axle. Another member needed the Lefts so they are gone. I never did measure the knurl though. The rears were not swedged....
upload_2022-6-24_16-6-35.png


Here's the axle they came out of.........
upload_2022-6-24_16-12-50.png
 
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