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Oh!! Some 4340 for my b-day!!!

The arnt ment for extended road use, but people claim they run them like that without issue. Make sure you grease those things often. There is no brass bushing.
 
X2 on the street use with those joints. Something was causing my driveline/shafts to spin even with the hubs out and in 2wd and the joints are toast now. Make sure and keep em greased up even though they are a pain in the ass to get to take grease
 
I hope you wheel easy.

me too. a friend finally got around to installing his Yukon axles the other day, drove it from my shop home, then today went to a friends party, and drove home... well on the way, he stopped at a friends house. actually he accidently passed his driveway by a couple of feet, so he stuck it in reverse... BANG!
she twisted the whole splines off the axle, it's a very clean break directly before the splines.
zale10.jpg

zale11.jpg

two days.........that's all they lasted.
:haha:Superjoints ?:haha:
 
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Yeah, cuz Yukon uses a DIFFERENT 4340 material for the fronts.............
Come on ,bud let's put the thinkin' cap on.:awesomework:
 
Do you even know what a superjoint is?

Do you ?
Did I find the site troll ?
I don't care about the u-joint the thread is called :Oh!! Some 4340 for my b-day!!! .................Right ?

And Mr. Money that joint is the ****.......foshizzle.:haha::cool:
We call em' the cannon, or The Bob............as in Marley.
 
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Do you ?
Did I find the site troll ?
I don't care about the u-joint the thread is called :Oh!! Some 4340 for my b-day!!! .................Right ?

And Mr. Money that joint is the ****.......foshizzle.:haha::cool:
We call em' the cannon, or The Bob............as in Marley.


:corn:
 
Are you sure the rear axles are 4340? Better look again.

Look again to see that they ARE 4340 ?
Real experts on here.
You'd think that computer in front of you two would properly inform you.
Guess we have to fault the users:booo:
 

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