$30 Off Orders Over $300
code: OCT30
Fast Free Shipping
  • Make sure it fits

    Please select your vehicle to ensure that this product fits.

Select your vehicle

Rugged Ridge NP231 Mega Short Slip Yoke Eliminator (SYE) Kit with Speed Sensor by Rugged Ridge

Part no: 18676.72

Availability: In stock

This product fits only specific vehicles

Select your vehicle to ensure that this product fits.


This item is excluded from all sales and promotions.

Product Details

Important Notes:

  • ONLY works with newer production NP231-J transfer cases on 1987-up vehicles with an electronic speedometer
  • Any vehicle manufactured prior to 1992 will need to be retro fitted with an electronic speedometer
  • Will NOT work on Wrangler TJ or TJL Rubicon models

Required Parts by Manufacturer:

  • This Slip Yoke Mega Short Eliminator Kit will work with Double Carden Style Driveshafts ONLY


  • 1988-1995 Jeep Wrangler YJ with NP231
  • 1997-2006 Jeep Wrangler TJ with NP231
  • 2004-2006 Jeep Wrangler Unlimited TJL with NP231
  • 1988-2001 Jeep Cherokee XJ with NP231


This Rugged Ridge Slip Yoke Eliminator (SYE) Kit will eliminate the need to drop your transfer case in order to avoid drive train vibrations that are caused by taller suspension lift. The purpose of this kit is to replace the slip yoke portion of the NP 231 with a fixed yoke and CV-style drive shaft assembly. This is the most complete and strongest kit available. The main advantage to the new Mega Short SYE kit is that it allows for a much longer drive shaft to be used (additional 3"). This reduces the angle of the drive shaft and in turn improves bearing and u-joint life, reduces drive line vibrations caused by lifted Jeeps running short drive shafts. It also has a shorter and stronger main shaft design.

Product Details:

  • Eliminates the need to drop the transfer case
  • Helps avoid drive train vibration
  • Allows for longer drive shaft to be used
  • Installation time is 5+ hours

Parts Included:

  • (1) Mega Short Output Shaft
  • (1) Output Yoke
  • (1) Magnetic Speed Sensor
  • (1) Speed Sensor Retainer Bolt
  • (4) Output Yoke UNF Washers
  • (1) Tone Ring with Oiling Holes
  • (1) Mega Short Output Shaft Housing with Pre-installed Seal, Bearing and C-Clip Ring
  • (4) Output Yoke UNF 12-Point Bolts
  • (1) Output Yoke Retainer Bolt
  • (1) Speed Sensor Retainer Bolt with Washer

Years Covered:

1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006

Additional Information

SKU 18676.72
Name Rugged Ridge NP231 Mega Short Slip Yoke Eliminator (SYE) Kit with Speed Sensor
Application 1988-2006 Jeeps with NP231 Transfer Case
Brand Rugged Ridge
SKU Aliases 18676.72
Part Type Slip Yoke Eliminator Kit
Price $382.99
Shipping Surcharge $0.00
Make Model Jeep-Cherokee XJ, Jeep-Wrangler TJ, Jeep-Wrangler TJ Unlimited, Jeep-Wrangler YJ