Description
The Rubicon Express 4.5″ Super-Flex suspension system for the XJ is designed as a complete suspension system replacement. The stock components of your Xj’s suspension are upgraded with Super-Flex front control arms (allowing for proper caster adjustments), front coil and rear leaf spring and all the other components required to outfit your Cherokee with superb 4.5″ suspension lift system.
Important Information
- The vehicle will require alignment after the kit is installed.
- Rear pinion shims required if CV driveshaft used
- Any tire wider than a 10.50 will need a BSM of 4-4.75″
- The kit comes standard with D35 axle U-bolts.
- For D44 rear axle use RE2445 U-bolts.
- 97-01Cherokees have smaller fender openings. Next size down tire size recommended.
- Over 3.5-inches of lift on a full-time NP242 unit may cause unacceptable vibrations on the front driveshaft, when driven in ”part-time” or locked constant use 4WD.
- All ride height increases are approximate and will vary due to vehicle specification (Engine size, factory options, trail equipment, etc).
- For C8.25 or D44 U-bolts order kit with RE1225.





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