NP242 Slip Yoke Eliminator

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  • Regular price $475.00
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242J SYE

Slip Yoke Eliminator kit for the 242J transfer case. This will work with either the early or late model NP242J transfer case as long as it is the type that uses the stock 27 spline rear output shaft. It will not work on the 242HD transfer cases that came stock with a 32 spline rear output shaft. It comes with a 1310 series double cardan (cv) compatible yoke. Made for Tom Wood's by Advance Adapters.

Key product features

  • New output shaft (not a hack and tap).
  • Increases the strength of your rear output shaft.
  • Made in the USA
  • Uses standard type output yoke. Does not require a specially machined and shortened yoke or flange. 
  • Maintains the stock speedometer housing.
  • Shortens the output shaft of by nearly 4 inches.
  • Comes with a hole in the housing for speedometer sensor and a plug if the hole is not needed. 

Download installation instructions here and/or watch the 242 SYE installation video below. 

242 SYE


Customer Reviews

Based on 38 reviews
87%
(33)
11%
(4)
3%
(1)
0%
(0)
0%
(0)
L
Logan Verkamp
Snap Rings

Working great so far. Install wasnt too bad and I didnt pull the transfer case. I honestly think it wouldn't have helped at all to pull it. Make sure you note forward gear face for reinstall. Also the 12 point bolt at the top is so long, the threads stick out had enough gunk on them to break that casing bolt hole. Didn't seem to be an issue for the reinstall but could have been worse. Recommend cleaning that bolt on the back side thouroughly. Only issue i had with the kit itself was the snap ring to hold the gears on was too thick and wouldn't go into the groove. I ended up using the old one. Hopefully that doesn't bite me later.

t
tim wiley
Surprised difference

Not really sure if it would make a huge difference but I was wrong. Did not realize how bad the original stock shaft was bent but after swapping over and an another new rear drive shaft, night and day difference. Worth the money, not cheap but worth it.

J
John morrow
Np 242 SYE quality assembly!

To answer a problem with the instruction manual, the clip in the speedometer housing is not needed. It is captured between the splines inboard and the housing + yoke out board, therefore it is not mentioned! Hope this helps

K
Kristian Smith
Perfect kit

This SYE kit works perfectly for my application, and seems to be of quality construction and materials. My only complaint would be that the instructions do not tell you to install the snap ring on the output shaft bearing in the new housing. Had to remove housing and install bearing snap ring after it was assembled. I had a set of older instructions that included this step, but the ones that came with my kit did not mention this. Other than that, it works exactly how it should.

C
Cory

Excellent service fast service 5 star