Rough Country

Slip Yoke Eliminator Kit | Jeep Cherokee XJ (84-01)/Wrangler TJ (97-06)

Part #: 50-7907Category: Drivetrain

Sold & installed by an Authorized Rough Country Dealer

Does it fit? Listed for 6 vehicles (Jeep). Pick your vehicle to check.

  • Improved Driveline Strength
  • Eliminates Driveline Vibration
  • Ideal for Lifted Jeeps
  • Heavy-Duty Construction

Install time: 3-5 hoursFor use with NP231 model transfer cases ONLY.Does NOT work with factory driveshafts. An Aftermarket CV driveshaft is required for use.

Call or request a quote for today’s price and installation.

  • Authorized Rough Country dealer
  • Installed at our Silver Star Rd shop
  • No-credit-needed financing

About the Slip Yoke Eliminator Kit | Jeep Cherokee XJ (84-01)/Wrangler TJ…

Fix a Known Weak Point: Jeep models equipped with NP231 transfer cases share one common vulnerability. The factory slip yoke rear output shaft. While adequate for stock street use, this design quickly becomes a liability once suspension lifts and larger tires are added, increasing stress on the rear output shaft and driveline components.

Built for Lifted Performance: Rough Country's Heavy Duty Slip Yoke Eliminator Kit replaces the factory slip yoke with a fixed yoke design to dramatically improve driveline strength and reliability. By correcting driveline angles, this upgrade helps eliminate vibrations caused by suspension lifts while allowing the use of a double cardan CV driveshaft for smoother on-road driving and improved off-road performance.

Trail-Ready Durability You Can Trust: Constructed from high-strength materials, this kit is engineered to handle the added load and abuse that lifted Jeeps encounter on and off the trail. This kit includes everything needed to properly modify your transfer case and requires Rough Country's extended travel driveshaft, which helps prevent driveline vibration and protects the rear output shaft from failure.

Notes

  • For use with NP231 model transfer cases ONLY.
  • Does NOT work with factory driveshafts. An Aftermarket CV driveshaft is required for use.
  • Designed with the most current design shaft found in the New Process Gear NP231. This current design shaft was introduced in 1997. Jeep vehicles using the early NP231 can still use our kit, providing that the needle bearings are removed from the stock drive sprockets.

Features

  • Improved Driveline Strength: Converts the factory slip yoke to a fixed yoke design for increased driveline durability and reliability under load.
  • Eliminates Driveline Vibration: Reduces vibrations commonly caused by suspension lifts and worn slip yokes for smoother on-road and off-road performance.
  • Ideal for Lifted Jeeps: Corrects driveline angles on lifted applications and allows the use of a double cardan CV driveshaft.
  • Heavy-Duty Construction: Manufactured from high-strength materials to withstand off-road abuse and demanding trail conditions.
  • Bolt-On Installation: Designed for a straightforward install using factory mounting points with no drilling or cutting required.

What’s in the Box

Included

  • 1 3/8in-32 Spline Rear Output Shaft
  • 356-T6 Heat Treated Aluminum Alloy Tailhousing
  • 1310 C.V. Yoke
  • Bearings
  • Hardware

Specifications

Specifications for the Slip Yoke Eliminator Kit | Jeep Cherokee XJ (84-01)/Wrangler TJ (97-06)
BrandRough Country
TypeDrivetrain
Part number50-7907
Est. Install Time3-5 hours

Vehicle Fitment

6 vehicles listed by Rough Country. Always confirm drive type and trim before you order.

Vehicles the Slip Yoke Eliminator Kit | Jeep Cherokee XJ (84-01)/Wrangler TJ (97-06) fits
YearsMakeModelDetails
1984–2001JeepCherokee—
1987–1995JeepWrangler—
1997–2006JeepWrangler—
2003–2006JeepWrangler Rubicon—
2004–2006JeepWrangler Unlimited—
2005–2006JeepWrangler Unlimited Rubicon—
Map of Orlando Treads & More, 6224 Silver Star Rd, Orlando
Visit the shop

Find Us on Silver Star Road

Opening hours
Monday8:30 AM – 6:30 PM
Tuesday8:30 AM – 6:30 PM
Wednesday8:30 AM – 6:30 PM
Thursday8:30 AM – 6:30 PM
Friday8:30 AM – 6:30 PM
Saturday8:30 AM – 6:30 PM
SundayClosed

Wheelchair-accessible entrance and parking at every office.

Have questions? Call (407) 723-1576

Book an Appointment

Book an Appointment

Tell us what you need and when works for you. We’ll confirm by phone or email.

Loading the form…

Rather talk to someone? Call (407) 723-1576 · Mon–Sat 8:30 AM – 6:30 PM

Search wheels, tires and parts

Try “Fuel”, “35x12.50R20”, “F-150 lift kit” or a part number.

Enlarged photo