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5.7 hemi, what size flywheel bolts? #684845
04/30/10 05:35 PM
04/30/10 05:35 PM
Joined: Aug 2006
Posts: 1,349
warfordsburg, PA
dirt Offline OP
pro stock
dirt  Offline OP
pro stock

Joined: Aug 2006
Posts: 1,349
warfordsburg, PA
i have a 2003 5.7 hemi that i am putting a T56 6 speed behind. i have a 130 tooth flywheel and need the bolts. i cant find anywhere that sells them for a hemi or any place that says what size they are. i believe they are metric.
also i need a pilot bushing to fit the hemi and the T56. the hole in the hemi crank is 1" and the shaft on the T56 is small , like .600 i believe. i was thinking of having a machine shop make one if i cant find one to work.

thanks!

Re: 5.7 hemi, what size flywheel bolts? [Re: dirt] #684846
04/30/10 06:44 PM
04/30/10 06:44 PM
Joined: Jul 2008
Posts: 75
Lakeland, FL
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sixpakchallenger Offline
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sixpakchallenger  Offline
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Joined: Jul 2008
Posts: 75
Lakeland, FL
I used:

06504398, M10x1.0x26.0 Bolt

get them from the dealer

Last edited by sixpakchallenger; 04/30/10 06:45 PM.
Re: 5.7 hemi, what size flywheel bolts? [Re: sixpakchallenger] #684847
04/30/10 06:58 PM
04/30/10 06:58 PM
Joined: Jul 2008
Posts: 75
Lakeland, FL
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sixpakchallenger Offline
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sixpakchallenger  Offline
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Joined: Jul 2008
Posts: 75
Lakeland, FL
Actually it's 6504398 (drop the 0) they run about $1.75 ea.

Also the pilot bearing mounts to the crank register like the 5.2/5.9 magnums (it's the same part) if that helps you find a bearing. I'm using a 833OD with my 04 5.7 hemi.


2007 Mustang GT Vert
2004 Ram 2500 QC 4X4
1971 Challenger Vert 5.7 Hemi Project
Re: 5.7 hemi, what size flywheel bolts? [Re: sixpakchallenger] #684848
04/30/10 08:41 PM
04/30/10 08:41 PM
Joined: Aug 2006
Posts: 1,349
warfordsburg, PA
dirt Offline OP
pro stock
dirt  Offline OP
pro stock

Joined: Aug 2006
Posts: 1,349
warfordsburg, PA
same pilot bearing is awsome. i all ready have one that should work then.
is the dealer the only place to get the flywheel bolts? or just the best

Re: 5.7 hemi, what size flywheel bolts? [Re: dirt] #684849
05/01/10 10:42 AM
05/01/10 10:42 AM
Joined: Mar 2004
Posts: 375
Canada
DmanSRT71 Offline
enthusiast
DmanSRT71  Offline
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Joined: Mar 2004
Posts: 375
Canada
How does the hole in your floor look after the cuts? How did you reinforce the torsion bar cross member?

Sounds like a nice setup.
thanks
Darren

Quote:

i have a 2003 5.7 hemi that i am putting a T56 6 speed behind. i have a 130 tooth flywheel and need the bolts. i cant find anywhere that sells them for a hemi or any place that says what size they are. i believe they are metric.
also i need a pilot bushing to fit the hemi and the T56. the hole in the hemi crank is 1" and the shaft on the T56 is small , like .600 i believe. i was thinking of having a machine shop make one if i cant find one to work.

thanks!




69 Road Runner 383/auto/N96 71 Demon 340/4 spd Would like to find a rust free Cuda body.
Re: 5.7 hemi, what size flywheel bolts? [Re: dirt] #684850
05/01/10 11:10 AM
05/01/10 11:10 AM
Joined: Jul 2008
Posts: 75
Lakeland, FL
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sixpakchallenger Offline
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sixpakchallenger  Offline
member
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Joined: Jul 2008
Posts: 75
Lakeland, FL
Mustang 4.6L ones are very close, only slightly longer. They should work.


2007 Mustang GT Vert
2004 Ram 2500 QC 4X4
1971 Challenger Vert 5.7 Hemi Project
Re: 5.7 hemi, what size flywheel bolts? [Re: sixpakchallenger] #684851
05/01/10 06:31 PM
05/01/10 06:31 PM
Joined: Nov 2008
Posts: 301
wisconsin
swifter Offline
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swifter  Offline
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Joined: Nov 2008
Posts: 301
wisconsin
Got mine from TR Waters here on moparts they were APR bolts


2007 Ram 2500 Cummins 2008 Dodge Nitro 1970 340 Valiant Duster






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