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Truck and Jeep Parts Home » Drivetrain & Differentials » Transfer Case Slip Yoke Eliminator Kits and Hardware » NP231 Slip Yoke Eliminator Kit

NP231 Slip Yoke Eliminator Kit

By Rugged Ridge

Part Number: RUG18676.60

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  • Price:$169.99

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Overview

Have you lifted your Jeep and now have drive shaft vibration problems? Install this Slip Yoke Eliminator kit and reduce or eliminate that annoying noise and vibration. Transfer case tailshaft length is reduced by 6.5 on '97-'03 Wranglers and 4.25 on '88-'95 Wranglers reducing the driveline angles. Kit comes with a heavy-duty rear output shaft which is shorter and has 18% larger spline diameter and a 54% increase in torque capacity. New aluminum rear output housing, bearings, seals, snap rings, bolts and instructions. *Some models may require mode fork shift rail to be shortened.

Technical Details

  • Fits 1987 to 2006 Wrangler, Rubicon and Unlimited
  • Fits 1987 to 2001 XJ Cherokee
  • Fits 1987 to 1992 MJ Comanche
  • Fits 1993 to 1998 ZJ Grand Cherokee
  • NP231 transfer case
  • Heavy-duty output shaft
  • 18% larger spline diameter
  • 54% increase in torque capacity

Product Specs

Transfer Case ModelIncludes New Tail ShaftIncludes New Extension HousingReplacement Yoke Type
NP231Includes New Output ShaftYes1310 CV Style Yoke

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Customer Reviews

Average Customer Review

REVIEW SNAPSHOT®

by PowerReviews
Rugged RidgeNP231 Slip Yoke Eliminator Kit
 
3.7

(based on 3 reviews)

67%

of respondents would recommend this to a friend.

Reviewed by 3 customers

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Displaying reviews 1-3

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4.0

First Time SYE install

By ken

from Salt lake

About Me Auto Enthusiast

Verified Buyer

Pros

  • Easy To Install

Cons

    Best Uses

    • Performance Driving

    Comments about Rugged Ridge NP231 Slip Yoke Eliminator Kit:

    Make sure you have quality snap ring pliers

     
    5.0

    Worth doing

    By Scooter

    from Phoenix,Az

    About Me Auto Enthusiast, Casual Driver

    Verified Buyer

    Pros

    • Durable
    • Easy To Install
    • Provides Smooth Shifting

    Cons

      Best Uses

      • Everyday Driving
      • Performance Driving

      Comments about Rugged Ridge NP231 Slip Yoke Eliminator Kit:

      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

      (7 of 9 customers found this review helpful)

       
      2.0

      Could be better

      By Just Another Yellow Jeep

      from Denver, CO

      Verified Buyer

      Comments about Rugged Ridge NP231 Slip Yoke Eliminator Kit:

      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.

      Displaying reviews 1-3

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      Questions & Answers

      Do you have questions about this product?

      get answers from real customers and in-house experts with AnswerBox.

      4 Questions | 4 Answers
      Displaying questions 1-4
      • Q:

        I have a 97 TJ with 3" rusty springs under it, bought this sye kit and have read that I will need UCA. is this true? need to know so I can order some.
        Asked on 2/9/2014 by tjbell from olympia,wa

        1 answer

        • Staff Reviewer

          A:

          Hi tjbell
          With only a 3" lift you will not require a Upper link.Thank You

          Answered on 2/10/2014 by Stevie from Compton Ca. U.S.A.
      • Q:

        I Have A 99 Cherokee With 4.5 Lift, What Drive Shaft Do You Recommend. is It Possible To Use The Front Drive Shaft Off Of Another Cherokee?
        Asked on 12/10/2013 by Brandon from pa

        1 answer

        • Staff Reviewer

          A:

          Hi Brandon
          If you are looking for a short shaft kit for your 1999 Jeep Cherokee first make sure that you have the NP231 and not the Np 242 Transfer case. As far as the rear driveshaft we would need a length required after conversion. and we fan check with terraflex for a unit http://jo.my/5keyyv Thank You

          Answered on 12/11/2013 by Stevie from Compton Ca.U.S.A.
      • Q:

        I have 2001 XJ. If I put a slip yoke eliminator in will I need a new drive shaft also?
        Asked on 9/20/2013 by jweipp17

        1 answer

        • Staff Reviewer

          A:

          JW yes you will require a new rear drive shaft if you install the Slip Yoke Eliminator Kit on your 2001 Jeep XJ Cherokee. You will be converting from the factory style Slip yoke to a solid mounted double u-Joint or CV style at the top. The shaft will also have to be longer and we will need to know the amount of lift if any before i can recommend a drive shaft part number for you. Thank you for the opportunity to assist you.

          Answered on 9/20/2013 by Stevie from Compton Ca.
      • Q:

        Hello just curious if this part will fit an 87 yj with 4 inch lift i have the puegot 5 spd transmission no transfer case work has been done either
        Asked on 8/4/2013 by michael

        1 answer

        • Staff Reviewer

          A:

          If you have the NP231 transfer case the Rugged Ridge NP231 Slip Yoke will work for your application.

          Answered on 8/5/2013 by DP from Compton, CA
      Displaying questions 1-4

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