Overview
The Rubicon Express RE1462 is an Extreme-Duty rear leaf spring with a 4.5-inch lift for the 1984–2001 Jeep Cherokee (XJ). Rubicon Express says its spring packs have been proven through many years of hard use and their popularity in the JeepSpeed race series.
The lift height range is 0 to 4.99 inches. Leaf springs are sold individually, so a rear axle needs one spring for each side.
Key features
- Extreme-Duty spring pack design
- 4.5-inch lift for the rear of the XJ
- Single rear spring per purchase
- Designed for hard use
Rear leaf spring basics
A leaf spring carries the rear axle’s weight and locates the axle fore and aft, so its condition shapes how the rear end feels on road and trail. Over time, leaves can sag, bushings can wear and shackles can bind. A spring that has settled will often sit lower on one side, and worn bushings can cause squeaks or axle wander.
When replacing a spring, inspect the U-bolts, spring perches and shackle hardware, and replace any that are worn or cracked. Re-torque fasteners after the first few drives, and check the driveline for vibration. Because a leaf spring works with the axle and shackles, replacing one spring without checking its partner can leave the two sides uneven.
- Inspect U-bolts and spring perches
- Check shackle bushings for wear
- Re-torque fasteners after first drives
Specifications
| Brand | Rubicon Express |
|---|---|
| Part number | RE1462 |
| UPC | 614901438338 |
| Position | Rear |
| Lift | 4.5 inches |
| Lift height range | 0 to 4.99 inches |
| Spring quantity | Single spring |
| Bushings | Confirm before ordering (see What’s included) |
Vehicle fitment
It fits the 1984–2001 Jeep Cherokee (XJ) and is a direct fit for the 0 to 4.99 inch lift range.
It is for the XJ only. Other Jeep generations, including the Grand Cherokee (ZJ) and Grand Cherokee (WJ), are not covered. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Replacing a rear leaf spring means supporting the axle and removing the old spring. Support the vehicle on jack stands before working underneath it. A 4.5-inch lift changes driveline angles, so have the driveline angles and alignment checked after installation.
What’s included
One Extreme-Duty rear leaf spring. Confirm whether bushings are included before ordering.
Not included: the spring for the other side of the axle, since leaf springs are sold individually.
