Overview
The Rubicon Express Mono-Tube Shock Absorber, part number RXJ713, is a gas-charged extreme-duty monotube front shock for two- and four-door Jeep Wranglers with a 2 to 3.5 inch lift. It is designed for the 2007-2018 Jeep Wrangler JK.
Rubicon describes its extreme-duty monotube shocks as tuned for each application. The shock includes a shock boot, and it has an extended length of 24.14 inches.
Key features
- Extreme-duty mono-tube design
- Gas-charged body
- Front mounting location
- Includes a shock boot
Front shock setup on a JK
A front shock on a JK handles a lot of work on washboard, ledges, and steep descents, so the damping has to stay consistent once the unit warms up. Gas-charged monotube bodies help with that, since the gas keeps the oil from foaming under repeated strokes. Before ordering, compare the overall length and the mounting studs with the shock being replaced, and make sure the new unit will sit in the same position without forcing the mounts.
The front suspension of a Wrangler works as a system, so a new shock performs best when the springs, bushings, and steering linkage are in good shape. Replacing worn bushings at the same time keeps the shock aligned, while a worn bump stop can limit travel and load the shock body. Check the boot and shaft after the first few trips, and wipe grit from the shaft during routine checks.
- Match stud and eye sizes to the old shock
- Check bump stops for compression damage
- Inspect boots after the first few trips
Specifications
| Brand | Rubicon Express |
|---|---|
| Part number | RXJ713 |
| UPC | 614901450071 |
| Shock series | Extreme-Duty Mono-Tube |
| Position | Front |
| Lift | 2 to 3.5 inch |
| Extended length | 24.14 inches |
| Collapsed length | 14.80 inches |
| Travel length | 9.30 inches |
| Included | Shock boot |
| Quantity | Each |
Vehicle fitment
This front shock is designed for the 2007-2018 Jeep Wrangler JK, for two- and four-door models.
Confirm your vehicle’s year, model and trim before ordering. The lift range is 2 to 3.5 inches.











