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U-Joint with or without grease fitting?

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Old Apr 19, 2009 | 07:36 PM
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Default U-Joint with or without grease fitting?

I am looking at buying new u-joints for my 69. Can you guys tell me your opions on witch U-joints are better?

With grease fitting or without the fittings?

van steel has with grease fittings for 22.99 and without for 27.99 does that make sense or what am I missing ?

Thanks Jason
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Old Apr 19, 2009 | 07:40 PM
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the ones without the gr. fittings are usually HD, stronger. i always replace the halfshaft units with non greaseables. the other ones are prone to break under hard acceleration.
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Old Apr 19, 2009 | 07:52 PM
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Originally Posted by speedreed8
the ones without the gr. fittings are usually HD, stronger. i always replace the halfshaft units with non greaseables. the other ones are prone to break under hard acceleration.
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Old Apr 19, 2009 | 09:24 PM
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Originally Posted by speedreed8
the ones without the gr. fittings are usually HD, stronger. i always replace the halfshaft units with non greaseables. the other ones are prone to break under hard acceleration.
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Old Apr 19, 2009 | 09:34 PM
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It's not that black and white. What are you using your car for? I've run both types of u-joints in my '69 over the years. Never had a problem with either type. Road course stuff is my thing, so my drivetrain isn't subjected to hi-RPM clutch dumps on a regular basis.
Unless your '73 is extremely warmed over, you're probably fine with either type.
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Old Apr 20, 2009 | 08:03 AM
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Use Spicer solids, 5-799x. Just be careful installing them. Look up my thread on how to do the job and you'll be ok.
Check a local dealer they may stock them.

Last edited by GTR1999; Apr 20, 2009 at 12:17 PM.
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Old Apr 20, 2009 | 10:09 AM
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Duntov has the Spicer solids for $25 a piece and they don't charge shipping. I haven't found them cheaper anywhere else.

http://www.duntovmotors.com/Differentials_63-79.htm
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Old Apr 20, 2009 | 11:57 AM
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Originally Posted by wcsinx
Duntov has the Spicer solids for $25 a piece and they don't charge shipping. I haven't found them cheaper anywhere else.

http://www.duntovmotors.com/Differentials_63-79.htm
Have to agree, great pricing (Duntov) and all the experienced folks I chatted to recommend Spicer.
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Old Apr 20, 2009 | 01:09 PM
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Originally Posted by spinadog
Have to agree, great pricing (Duntov) and all the experienced folks I chatted to recommend Spicer.


Get the Spicer solids from Duntov, look up GTR1999's post with pictures of how to install, and get on down the road
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Old Apr 20, 2009 | 01:52 PM
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Bruteforce U-joints are solid non-zerk type and have a good rep from the 4X4 crowd.

I'm presently using them at all 6 locations and am quite happy with their longevity.

You can pick these up at most parts stores, if they have your size. Let your fingers do the shopping.
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Old Apr 22, 2009 | 08:50 PM
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I am looking also at Autozones duralast gold. not grease fitting they are 17.00 and lifetime
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Old Apr 23, 2009 | 09:56 AM
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Originally Posted by 73 stingray
I am looking also at Autozones duralast gold. not grease fitting they are 17.00 and lifetime
This is my 2c and nothing more BUT

that's a false economy. Duntov sells the Spicers for $50/pair for the halfshaft joints, with free shipping, and $46/pair for the driveshaft joints. If you don't believe me call your nearest driveline shop. I'm betting they will tell you $8 bucks more for the Spicer joint is money well spent. I recently did mine, and the difference in quality between the joints that were on the car (they were replacements, not factory, put on by a PO, don't know the brand) and the Spicers was obvious.
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Old Apr 23, 2009 | 10:09 AM
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Originally Posted by 73 stingray
I am looking also at Autozones duralast gold. not grease fitting they are 17.00 and lifetime
And I put that in the same category as 100,000 mile warranties on Korean cars.

Wouldn't you rather have something that won't break in the first place?

Ujoints aren't a place to cheap out. If they go, they can cause a lot of damage in the process, and you're dead in the water.
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