Description
Comparison points and tradeoffs
When comparing Iron Rock Off Road Hack ‘n Tap Slip Yoke Eliminator Kit with other Transfer Case Components options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Transmission & Drive Train / Transfer Case Components.
Use this second fact to evaluate the tradeoff: Application note: Kit includes: 1310 CV transfer case yoke Installation hardware FITS: All 96 and newer XJ Cherokee’s and 95 and older XJ’s when using the seal flange (sold separately as an option above) *231 transfer cases with the 3 hole mounting seal housing will need the seal flange sold as an option above. A third point to compare across alternatives is: All 96 and newer XJ Cherokee’s and 95 and older XJ’s when using the seal flange (sold separately as an option above) *231 transfer cases with the 3 hole mounting seal housing will need the seal flange sold as an option above. This is typically found on older 231 cases(generally pre-1996).
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Kit includes:
- 1310 CV transfer case yoke
- Installation hardware
FITS:
- All 96 and newer XJ Cherokee’s and 95 and older XJ’s when using the seal flange (sold separately as an option above)
*231 transfer cases with the 3 hole mounting seal housing will need the seal flange sold as an option above. This is typically found on older 231 cases(generally pre-1996). - ZJ and WJ Grand Cherokee 242 transfer cases
Verify your 242 case has the 27 spline output shaft. These applications will require a custom length driveshaft. - ZJ and WJ Grand Cherokee 247/249 transfer cases
These applications use a case hardened output shaft in the transfer case. This can make it difficult to drill and tap successfully without the proper equipment. A custom length driveshaft will be required for this application as well. - Fits vehicles that have the AX-5/AX-15 manual trans. A custom shaft could be necessary in these vehicles.
- Other Fitments: NP233C
IMPORTANT NOTES:
- Cutting, drilling, and tapping required. 3/8-16 hand tap, 1/4″ and 5/16″ drill bits required. The transfer case output shaft is case hardened, so be sure to cut off the entire pilot hole (or you will need a carbide drill bit).
- WHAT DRIVESHAFT TO USE: This kit is designed to use a factory front Cherokee driveshaft. A factory XJ front shaft can be found at your local salvage yard for as low as $15! Iron Rock Off Road also sells this kit with the option of adding a brand new custom heavy duty driveshaft. This option can be found in the drop down list at the top of this product page.
- XJ’s with over 6.5″ lift may require a custom driveshaft. To be certain, you must measure per the instructions.
- Not all XJ’s have the ability to utilize the front driveshaft in the rear.
Source product highlights
About this item
- ZJ and WJ Grand Cherokee 242 transfer cases
- ZJ and WJ Grand Cherokee 247/249 transfer cases
- Fits vehicles that have the AX-5/AX-15 manual trans. A custom shaft could be necessary in these vehicles.




cjennings –
Installed on a WJ with 242 transfer case. Went together super smooth with the right drill bits and tap. Definitely recommend!