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Aftermarket Driveshafts vs stock??

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Old 11-14-2009, 03:40 AM
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Default Aftermarket Driveshafts vs stock??

Hello,

What is the benifit of using an aftermarket drive shaft with the Yoke/u bolt conversion?

I am looking to get the TeraFlex rear drive shaft that has the Yoke conversion with it?

Thanks for any input.
Old 11-14-2009, 04:31 AM
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With 4" of lift you'll possibly wear out the stock rear drive shaft, the TF one can accommodate the steeper angles better.
Old 11-14-2009, 09:56 AM
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If you have a 2-door and any lift over 2.5", you should plan on replacing the rear driveshaft at some point. Sometimes people get 30,000 miles on the stock DS with a lifted 2-door, and sometimes they don't last 100 miles. 4 doors are usually fine with under 4" of lift.

Front shafts tend to rub on the tranny and skid plate of lifted JKs (2 and 4 doors). Use the search engine to to see the many threads on preventing this. My front DS boot tore on my first trail ride after the lift, so I replaced that with an aftermarket one.

Once you handle an aftermarket DS and compare it to the stock one, you realize that the factory one is a real POS.

Downside is that replacing driveshafts is very expensive (about $500 per shaft, plus you need to buy adjustable control arms to set pinion angle). This is why most people do 2.5" of lift, 33" tires, and call it good.
Old 11-14-2009, 10:10 AM
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Front shafts tend to rub on the tranny and skid plate of lifted JKs (2 and 4 doors). Use the search engine to to see the many threads on preventing this. My front DS boot tore on my first trail ride after the lift, so I replaced that with an aftermarket one.
Check post #6 here for more info on what desertdawg is talking about.
https://www.jk-forum.com/forums/modified-jk-tech-2/driveshaft-vs-skid-plate-102041/
Old 11-14-2009, 10:47 AM
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As far as the pinion angle goes If I buy a rear drive shaft from Tera Flex that says it is a direct replacement for the factory shaft then the pinion angle should stay the same right?

Here is the shaft Im looking at.

http://www.quadratec.com/products/52301_201.htm
Old 11-14-2009, 11:11 AM
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What I like about aftermarket shafts:
U-joints are replaceable on the trail.
Shaft is a smaller diameter than stock, less rubbing issues
CUSTOM made for your JK and its lift.
1310 (if you go that route) allows a LOT of flex before they bind
grease-able for ease of maintenance.

and a side note Pro, they look better than stock.
Old 11-14-2009, 04:33 PM
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My Woods shaft has been great, it even won a battle with a rock on my last RC trip, way better than the stock ds.



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