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Exhaust manifold studs??? for HP manifolds #703194
05/20/10 12:33 PM
05/20/10 12:33 PM
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minnarusta
TX9H6E4CUDA Offline OP
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minnarusta
I am putting HP manifolds on my 383 to replace the crappy headers that are on it. I do have the all the special collared bolts for the manifolds, so what size exhaust studs do I need? Anyone with a part number?


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Re: Exhaust manifold studs??? for HP manifolds [Re: TX9H6E4CUDA] #703195
05/20/10 04:19 PM
05/20/10 04:19 PM
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Yes, you're going to need the special "tube nuts" (as I call them) for HP Manifolds.
The studs are just 3/8th inch studs. Coarse thread on one end, fine thread on the other. Use grade 8.

Year One has them, but there are other (cheaper) sources. http://www.yearone.com/serverfiles/fbshopmain2.asp?cat=1
Of course the link didn't take you directly to them as I planned. They're under " Mopar A/B/E Bodies » Exhaust » Exhaust Manifold - Hardware - Components "

If I remember right you need 2 of one length and one of the other (3 total).


Kayse can't keep up at all now. lol
Re: Exhaust manifold studs??? for HP manifolds [Re: SNK-EYZ] #703196
05/20/10 04:26 PM
05/20/10 04:26 PM
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Grand Prairie,Texas
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"The studs are just 3/8th inch studs. Coarse thread on one end, fine thread on the other.Use grade 8."

Ace hardware, or any local hardware store, sells the studs a lot cheaper then sending for them.

Re: Exhaust manifold studs??? for HP manifolds [Re: stumpy] #703197
05/20/10 04:46 PM
05/20/10 04:46 PM
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Quote:

"The studs are just 3/8th inch studs. Coarse thread on one end, fine thread on the other.Use grade 8."

Ace hardware, or any local hardware store, sells the studs a lot cheaper then sending for them.




I said that in the my second line of my reply.

He'll still need the 3 special "tube nuts".


Kayse can't keep up at all now. lol
Re: Exhaust manifold studs??? for HP manifolds [Re: SNK-EYZ] #703198
05/20/10 04:49 PM
05/20/10 04:49 PM
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Didn't you notice that I qouted you. He said he already has the tube nuts. you need to slow down when you read.

Re: Exhaust manifold studs??? for HP manifolds [Re: TX9H6E4CUDA] #703199
05/20/10 05:14 PM
05/20/10 05:14 PM
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Quote:

I am putting HP manifolds on my 383 to replace the crappy headers that are on it. I do have the all the special collared bolts for the manifolds, so what size exhaust studs do I need? Anyone with a part number?




Try Mark at http://www.pepsparts.com/

great guy..Very fast shipping.. He sells what he stocks

Re: Exhaust manifold studs??? for HP manifolds [Re: stumpy] #703200
05/20/10 07:21 PM
05/20/10 07:21 PM
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Quote:

Didn't you notice that I qouted you. He said he already has the tube nuts. you need to slow down when you read.




Sorry Stumpy, I didn't realize that was a quote the way you typed it.

I misunderstood what he was trying to say deciphering what he wrote "collared bolts".
They're nuts, not bolts.

Don't be so grumpy Stumpy.


Kayse can't keep up at all now. lol






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