What size header bolts??

UnderPressureGT

New Member

Dec 31, 2002

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TR- Jersey Shore

Jan 27, 2004

#1

• Jan 27, 2004

• #1

Can someone tell me the thread and size of the header bolts?? I have to buy new bolts and a tap

Also i have MAC equal lengths.. On cylinder 3, i cannot get the right bolt in because its too long and the header tube gets in the way.. what can i do? thanks

 

bock

Founding Member

Jan 7, 2002

648

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Montreal,Qc

Jan 27, 2004

#2

• Jan 27, 2004

• #2

FiVeLiTeR87GT said:

Can someone tell me the thread and size of the header bolts?? I have to buy new bolts and a tap

Also i have MAC equal lengths.. On cylinder 3, i cannot get the right bolt in because its too long and the header tube gets in the way.. what can i do? thanks

Click to expand...

I used bolt with allen heads, the head of the bolt is smaller ,you casn also use ARP 8mm headers bolts,very easy to install.

 

UnderPressureGT

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Dec 31, 2002

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TR- Jersey Shore

Jan 27, 2004

#3

• Jan 27, 2004

• #3

bock said:

I used bolt with allen heads, the head of the bolt is smaller ,you casn also use ARP 8mm headers bolts,very easy to install.

Click to expand...

what about the thread size though?

 

bock

Founding Member

Jan 7, 2002

648

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Montreal,Qc

Jan 27, 2004

#4

• Jan 27, 2004

• #4

I m not sure, but ill say ¼, standard tread...

 

IndyBlk5.0

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Nov 24, 2003

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New Whiteland, IN

Jan 27, 2004

#5

• Jan 27, 2004

• #5

i think it was a 1/4, but , definitly use allen wrench bolts..... the major reason why is you cant get a ratchet on the header bolts without the header getting in the way, with an allen head bold, get an allen head ratchet extention to fit, and your good to go, saves probably an hours worth of time...