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5.7 hemi exhaust manifold bolt dia? #1088390
10/04/11 05:32 PM
10/04/11 05:32 PM
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bigfork mn
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dragram440 Offline OP
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dragram440  Offline OP
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Just wondering if anyone would know off the top of there head what size the bolt hole in the head was and what thread?


67' charger 499 RB 10.57 at 127
Re: 5.7 hemi exhaust manifold bolt dia? [Re: dragram440] #1088391
10/04/11 06:31 PM
10/04/11 06:31 PM
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Shelby Twp. Mi
HardcoreB Offline
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HardcoreB  Offline
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Shelby Twp. Mi
8mm x 1.5

Re: 5.7 hemi exhaust manifold bolt dia? [Re: dragram440] #1088392
10/05/11 11:40 AM
10/05/11 11:40 AM
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bigfork mn
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dragram440 Offline OP
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dragram440  Offline OP
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Thanks!


67' charger 499 RB 10.57 at 127
Re: 5.7 hemi exhaust manifold bolt dia? [Re: dragram440] #1088393
10/05/11 12:17 PM
10/05/11 12:17 PM
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Posts: 1,058
bigfork mn
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dragram440 Offline OP
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dragram440  Offline OP
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The only thing I can find for header bolts are 8mm x 1.25 ?


67' charger 499 RB 10.57 at 127
Re: 5.7 hemi exhaust manifold bolt dia? [Re: dragram440] #1088394
10/05/11 04:08 PM
10/05/11 04:08 PM
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Lebanon,IN
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mr2performance Offline
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Lebanon,IN
They are m8x 1.25 Mike


MR2PERFORMANCE RACE CARS 765 483 9371
Re: 5.7 hemi exhaust manifold bolt dia? [Re: mr2performance] #1088395
10/05/11 09:27 PM
10/05/11 09:27 PM
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hemidup Offline
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MN
With MLS exhaust gaskets I prefer to use stud's instead of bolts.


Jerry Williams.






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