Rugged Ridge NP231 Slip Yoke Eliminator Kit - 18676.60


  • Rugged Ridge | Part Number: RUG18676.60
  • Transfer Case Model:NP231
  • Includes New Tail Shaft:Includes New Output Shaft
  • Replacement Yoke Type:1310 CV Style Yoke
  • Fitment:Direct Fit
  • Includes New Extension Housing:Includes New Extension Housing


Over time, your slip yoke eliminator yoke can wear out or break. Now offered as a separate component, this heavy duty slip yoke eliminator kit converts your transfer case from slip yoke to a fixed yoke for improved off-road durability and performance.



i love it

i had some trouble with the hardware and i contacted them for customer service. and they treated me exactly the way i expected them to. i love their kit.

from plano tx |
Great product!

Great simple product and very affordable

from Florida |
First Time SYE install

Make sure you have quality snap ring pliers

from Salt lake |
Worth doing

I had to replace clutch so I went ahead and did a slip yok eliminator kit and drive shaft well worth every penny. I can really see a difference

from Phoenix,Az |
Could be better

My jeep was stuck in 4 wheel drive, turns out it had to be taken back off and shaved down to fit correctly. I was told this isn't the first one to have this problem either.

from Denver, CO |

Question & Answers

17 Answered questions

I have a 01 tj Sahara with a 2.5 inch lift. what rear drive-shaft do you recommend? If i want to go with a larger lift in the future will the aftermarket driveshaft be affected?

Asked by blackTj from Anaheim on

Hello I would use the EXP4042 it is a very good shaft with all Dana Spicer parts. We have many shafts that will work but this one we never have any trouble with. thanks

Answered by Rody from Anaheim on

Hello,will this kit fit my 1998 jeep cherokee xj? It has the NP231 transfer case. Thanks

Asked by jeepface from Fayetteville, wv on

Hello Yes it will work up to 2001 on the Jeep XJ's with the 231 case. Thanks

Answered by Rody from Fayetteville, wv on

I have a 1994 jeep grand cherokee se 4.0l and it says this product is compatible with a 1993-98 zj but in red at the top it says that this product does not fit on my jeep. i have the np231 transfer case.

Asked by Drew from Reno, NV on

Hello Drew Since you have the 231 t-case it will work fine in your Jeep. Our system thinks all the ZJ's have the full time cases the 240 series units. Thanks

Answered by Rody from Reno, NV on

See all questions & answers


Rugged Ridge was established in 2005 by the company Omix-ADA to focus on innovative aftermarket Jeep accessories. Many of Rugged Ridge's recent designs are so innovative they have been patented. This includes their floor liners, snorkel and XHD Modular Bumpers. Since 2005 Rugged Ridge has developed and manufactured over 3,000 kinds of Jeep related products. All Rugged Ridge Jeep accessories are trail rated. The Omix-ADA founder came from a family that owned a small Jeep dealership. It was the founder's dream from a young age to own a company that made accessories for Jeeps. The founder manifested the dream in 1992. Shop Rugged Ridge Now


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