Bolt Sizes for LSJ mani > downpipe connection

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Mar 6, 2008 | 04:35 PM

IonNinja

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From: AZ

Bolt Sizes for LSJ mani > downpipe connection

So I've got this LSJ mani & DP to install in place of my crapsetter header. I know some of you guys are replacing your ZZP bolts so can you guys tell me the dimension of the bolts I need so I can go pick them up from Home Depot or Lowes?

Mar 6, 2008 | 04:51 PM

invisible

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From: In a house.

I think 7/16 but im not fo sho.

Mar 7, 2008 | 11:26 AM

IonNinja

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From: AZ

aright coo I'll check into that

anyone else know? I'm guessing you all just bring a set of bolts with u and find matches? lol

looks like I'm gonna have to bring the mani in the store with me...

Mar 7, 2008 | 11:27 AM

An00b

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From: byron

the zzp flange and gm flanges are different though.....

Mar 7, 2008 | 11:33 AM

IonNinja

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From: AZ

how so?

are the bolts themselves different?

Last edited by IonNinja; Mar 7, 2008 at 11:49 AM.

Mar 7, 2008 | 11:44 AM

ItalianJoe1

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From: Miami, FL

they are 3/8-16 thread. Get Grade 8 if you can.

Mar 7, 2008 | 11:48 AM

IonNinja

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Quote:

Originally Posted by ItalianJoe1

they are 3/8-16 thread. Get Grade 8 if you can.

cool, thank you sir.

Mar 7, 2008 | 12:28 PM

06_SS_S/C

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From: Tacoma, WA

I would get the largest size that fits in there.

The ZZP ships with 3/8" hardware but I was able to 1/2" hardware in all the holes. Get the largest that will fit.