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Truck and Jeep Parts Home » Drivetrain & Differential » Transfer Case Slip Yoke Eliminator Kits and Hardware » Pro Comp NP231 Tail Shaft Conversion Kit - 4007

Pro Comp NP231 Tail Shaft Conversion Kit - 4007

Pro Comp Suspension | Part Number: EXP4007
Help us ensure this part fits your vehicle Check Fitment
Part Number: EXP4007
  • Technical Details

    • For NP231 transfer case only
    • 20% Larger mainshaft over factory shaft
    • 4" shorter than stock

The Tail Shaft Conversion kit for 5 Front/Rear lift height shortens the Transfer Case allowing for a 4" longer CV Style drive shaft, improves driveline alignment, reduces bind, friction and vibration. drive shaft sold separately. Fits NP231 Transfer Case Only. Will not fit NP207 in some models.

Installation instructions are in PDF format. You will need Adobe Reader to view these files.
Download Instructions

FitmentTransfer Case ModelIncludes New Tail ShaftIncludes New Extension HousingReplacement Yoke Type
Direct FitNP231Includes New Output ShaftIncludes New Extension Housing1310 CV Style Yoke

Customer Reviews

Average Customer Review

A pain to install, but works great.


By Jeepin in Misso

from Kansas City, MO


Comments about Pro Comp SuspensionNP231 Tail Shaft Conversion Kit:

The instructions were not all the explicit and it took more then the 2 hours it said it would but the vibration is gone in the driveline and the strength is vastly improved....

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