LT1-LT4 Modifications 1993-97 Gen II Small Block V8

7/16-20x6 (full thread)

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Old Dec 6, 2010 | 07:48 PM
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Default 7/16-20x6 (full thread)

Looking for a full thread bolt. Anyone can direct me to someone who carries them it would be great.

Didn't find any in town. Google was not much help.
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Old Dec 6, 2010 | 07:58 PM
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what are you using it for ? worse comes to worse. get yourself a piece of threaded road. and weld a nut to the top.

Home depot, fastenal, a local hardware store. its hard to find full threaded bolts that long tho. GL
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Old Dec 6, 2010 | 08:00 PM
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check mcmaster carr

http://www.mcmaster.com/#
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Old Dec 6, 2010 | 08:12 PM
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Installing crank hub.

Local hardware stores didn't have none. Still waiting on fastenal to get back at me.
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Old Dec 6, 2010 | 08:28 PM
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or grainger. sorry it slipped out of my mind earlier
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Old Dec 6, 2010 | 08:34 PM
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Originally Posted by lt1badbird
check mcmaster carr

http://www.mcmaster.com/#
I got a 3' threaded rod for under $10. Make sure its high strength and 3' rod is the shortest they had. I tried granger and no luck
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Old Dec 6, 2010 | 08:47 PM
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Originally Posted by BlackBird87
I got a 3' threaded rod for under $10. Make sure its high strength and 3' rod is the shortest they had. I tried granger and no luck
Where at?
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Old Dec 6, 2010 | 08:55 PM
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Get fastenal or any other supply house to order it. Make sure its hardened and get good washers too. Been there and done that with the soft **** and cheap washers and it doesn't work..

You realize regardless of what you hear on the interwebz a dead blow used with only enough force needed to seat the hub is perfectly fine...
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Old Dec 6, 2010 | 09:13 PM
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Originally Posted by gregrob
Get fastenal or any other supply house to order it. Make sure its hardened and get good washers too. Been there and done that with the soft **** and cheap washers and it doesn't work..

You realize regardless of what you hear on the interwebz a dead blow used with only enough force needed to seat the hub is perfectly fine...
Thanks fastenal should be getting a hold of me tomorrow.

Trust me that thought has crossed my mind more than once.

Last edited by R3DLT1; Dec 6, 2010 at 09:19 PM.
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Old Dec 6, 2010 | 09:22 PM
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I've done it many times... not a big deal
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Old Dec 6, 2010 | 11:02 PM
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http://www.mcmaster.com

part# 92580A110

but like gregrob said a dead blow is fine and easier

Last edited by BlackBird87; Dec 6, 2010 at 11:18 PM.
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Old Dec 6, 2010 | 11:28 PM
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www.nutty.com
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Old Dec 6, 2010 | 11:39 PM
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You'll find that alot of guys who hammer the hub back on usually won't get it to seat completely against the timing cover, which can cause oil leaks. Using the correct tool is always the better option. You're talking about a LOT of force being placed on the crank snout.

Not saying this is the case with everyone here, but there is an official "right" way to do it. And I find it hilarious that guys who use cost as a way to justify using a hammer can't afford $10 in hardware to do it the cheap way, which is FAR better than taking a hammer to your crank.
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Old Dec 6, 2010 | 11:47 PM
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Originally Posted by RamAir95TA
You'll find that alot of guys who hammer the hub back on usually won't get it to seat completely against the timing cover, which can cause oil leaks. Using the correct tool is always the better option. You're talking about a LOT of force being placed on the crank snout.

Not saying this is the case with everyone here, but there is an official "right" way to do it. And I find it hilarious that guys who use cost as a way to justify using a hammer can't afford $10 in hardware to do it the cheap way, which is FAR better than taking a hammer to your crank.
I bought the rod and grade 8 washers and nuts and i kept stripping out the nuts. Finally i just heated up the hub and with a few good hits it was back on. It makes a different noise when it hits the timing set. but i was uneasy about beating it on
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Old Dec 6, 2010 | 11:55 PM
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Which is why the actual install/removal tool is invaluable.
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Old Dec 7, 2010 | 01:21 AM
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Originally Posted by RamAir95TA
Which is why the actual install/removal tool is invaluable.
Yep, the right tool is the way to go. Have you checked AutoZone, O'Reilly's, Advance, etc., to see if they have a loaner?

Some guys make their own but I just bought one. Has a bearing and the nut which makes installation a piece of cake.

Jake
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Old Dec 7, 2010 | 02:14 AM
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Damn the potential oil leak, think about the poor thrust bearings.
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Old Dec 7, 2010 | 03:07 AM
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Originally Posted by 01ssreda4
Damn the potential oil leak, think about the poor thrust bearings.
Every time the crank hub has been installed on an lt1 in my garage, it's been with a socket and hammer.
Doesn't make it right, but it works fine for me.
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Old Dec 7, 2010 | 06:39 AM
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Originally Posted by Mighty Whitey
Every time the crank hub has been installed on an lt1 in my garage, it's been with a socket and hammer.
same here, oh well
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Old Dec 7, 2010 | 08:22 AM
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Original motor I hammered the hub back on all the time, never had any issues. To my knowledge that motor is still out there running strong, got sold at 170k.

Now I actually do use threaded rod, a nut and all that stuff. Works pretty good also, and the jegs hub I just installed went on a hell of a lot easier than the stock one ever did.
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