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need part number for wheel studs

stock1970

Bronco Guru
Joined
Apr 2, 2008
Messages
1,793
Loc.
Olathe, Kansas
I am putting 1/4 inch spacers on the front of my 76 to keep from knocking the balancing wieghts off the wheels, rims are kinda thick so i need the spacers, but now i need longer wheel studs..

any part number for napa, or autozone or anywhere for the longer studs for the front.. rear ones look to be 1/4 longer but the studs for the back came with the yukon 31 spline axels
 

statella43

Full Member
Joined
Jul 11, 2007
Messages
195
Loc.
York PA
I searched high and low and out a post up
about the same thing. You won't find the exact stud 1/4" longer. Some guys had them custom machined.
 
OP
OP
stock1970

stock1970

Bronco Guru
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Apr 2, 2008
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1,793
Loc.
Olathe, Kansas
hmm.. seems like there would be a substitute from a different vehicle that would work. just thinking out loud i guess..
 

tasker

Contributor
all knowing of nothing
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Jun 2, 2006
Messages
21,701
Loc.
NH
might try Napa # 641-1624 shoulder length is a tinge different....
 

tasker

Contributor
all knowing of nothing
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Jun 2, 2006
Messages
21,701
Loc.
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I know it's 1/2 20.....shoulder length is 29/32" as opposed to 15/16, knurl diameter is .625 on both and it's 2 1/4, exactly 1/4 "
 

lonesouth

Contributor
Bronco Guru
Joined
Dec 18, 2003
Messages
5,048
I had issues with the same thing. The ONLY solution I could find was a shank nut.


http://www.sears.com/shc/s/p_10153_...9x00001a&ci_src=14110944&ci_sku=SPM2707866601

2707866601p


I have to mention that I haven't actually done anything to remedy the problem though, it is on the list.
 

prosys1

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Jan 16, 2011
Messages
307
Loc.
Victorville, CA
I know it's 1/2 20.....shoulder length is 29/32" as opposed to 15/16, knurl diameter is .625 on both and it's 2 1/4, exactly 1/4 "

2-1/4" long? Wow!
The rear studs on my '68 are only 1-1/2" long, with a 7/16" shoulder.
I know my fronts are about a 1/4" longer or so.....
Later years or maybe disc brakes must make a difference.
 

prosys1

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Jan 16, 2011
Messages
307
Loc.
Victorville, CA
When I searched napa online I found that the '68 has a 1-13/16" stud for the front and another P/N for the rear. The front P/N is BK 6411611 and the rear is BK 6413204. I then searched for '70 and '72, and those two years had the same for the front and the rear, which was the shorter BK 6413204. I don't know the length of the studs you have now, but maybe the ones off the front of the '68 would be long enough.
The P/N for the '76 front is BK 6413111 and BK 6412782 for the rear.
Go into Napa and have them pull these parts and look to see if you can use something from a different year?
 

prosys1

Full Member
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Jan 16, 2011
Messages
307
Loc.
Victorville, CA
Autozone had more info as far as dimensions.
Looks like your studs are 2" long.
I searched all the way up to '84 on 4x4 f150's and everything is the same P/N.
You're going to have to go into Napa and be a pest......
If you can't find something the length you want, but are able to find something that is a little too long and the shoulder is correct, send them to me and I'll cut them down for you.
 

statella43

Full Member
Joined
Jul 11, 2007
Messages
195
Loc.
York PA
Please let me know if you find anything. I could not find anything that matched but just longer. I wish I could. Eventually I am going to go bigger wheels and tires. I wish I would have known before I bought brand new 35" KM2's and aluminum wheels. My other bronco has 16" wheels but its 8 lug so they wont work.
 

akb3

Sr. Member
Joined
Dec 10, 2007
Messages
518
Loc.
Del Rio, Tx
I'm in the same boat too! Need answers. Going to run 1/2" spacers. I'd like to just run those extended shanked lugnuts, but I'm afraid it'll still be too short.
 
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