Long Arm Upgrade Kit for Jeep Cherokee & Comanche 4WD
- Fits 1984–2001 Jeep Cherokee and 1986–1992 Jeep Comanche in 4WD
- Requires an NP231 transfer case; 2.8L V-6 and diesel models are excluded
- 87-89 models with Peugeot manual transmissions are not covered
- X-Flex arms with Clevite rubber bushings, greasable joints, and a 0.25 inch heavy-duty crossmember
- Joint travel: 20 degrees at the upper pivots, 35 degrees at the lowers
- Downloadable installation guide available. Shipping weight: 108.0 lb
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Models with 2.8L V-6 or diesel engines
- 87-89 models with Peugeot manual transmissions
ONLY fits models with NP231 transfer case. Fitment on this page is based on the manufacturer’s application data.
About this kit
Long Arm Upgrade Kit, fitment-checked
A long arm upgrade kit for 1984–2001 Jeep Cherokee and 1986–1992 Jeep Comanche 4WD models, with high-clearance lower control arms, extreme-travel long arms, and a 0.25 inch thick heavy-duty crossmember. Fitment is conditional: the vehicle needs an NP231 transfer case, and 2.8L V-6 and diesel models are out.
Moving a 1984–2001 Cherokee or 1986–1992 Comanche over to long arms is a geometry change, not a bolt-on: X-Flex adjustable arms on Clevite OEM-style rubber bushings, high-clearance lowers, and a 0.25 inch heavy-duty crossmember to hang it all from. The flex joints run a 2.5 inch body on a 1.25 inch thread, stay greasable, and pivot up to 20 degrees at the top and 35 degrees at the bottom. Verify three things before ordering: an NP231 transfer case, an engine that is neither the 2.8L V-6 nor a diesel, and no Peugeot manual transmission on 87-89 trucks. Shipping weight: 108.0 lb.
What’s in the box
Kit contents
- 1× Kit Box 1689BOX3
- 1× Kit Box 1689BOX5
- 1× Kit Box 1689BOX2
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 68900U kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 68900U |
| UPC / GTIN | 00843030124595 |
| Shipping weight | 108 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Control Arms & Track Bars |
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