If you've lifted your Jeep Cherokee XJ or Wrangler TJ and started pushing it harder off-road, the stock NP231 transfer case setup has a known weak point worth sorting out. The factory slip yoke on the rear output shaft is fine for standard street use, but once you add a lift and bigger tyres, the angles and stress loads increase significantly — and that's when things can start breaking.

This Rough Country Slip Yoke Eliminator Kit converts your transfer case from a slip yoke setup to a fixed yoke, which is a much stronger and more reliable arrangement for lifted Jeeps. It's a solid upgrade for anyone running their XJ or TJ on the trails regularly.

• Converts NP231 transfer case from slip yoke to fixed yoke
• Reduces stress on the rear output shaft under lifted conditions
• Helps eliminate driveline vibration after a lift install
• Includes all required hardware for the conversion
• Note: requires a compatible extended travel driveshaft (available separately)
• Suits Jeep Cherokee XJ (1984–2001) and Wrangler TJ (1997–2006)

As New Zealand's official Rough Country importer, Magwarehouse stocks this kit ready to go. Give the team a call on 09 250 1803 or swing past the workshop at 8 Lambie Drive, Manukau — no appointment needed.