Overview
The RockJock 4×4 CE-9114L-21 is a 2 1/2 inch forged Johnny Joint rod end with a 1 1/4-12 right hand threaded shank, sold under part number R/JCE-9114L-21. Johnny Joints are ball-and-socket ends used in off-road linkage where a rod has to pivot in more than one direction. This unit arrives fully assembled with RockJock’s standard Johnny Joint internals.
The joint is forged steel with a gold zinc plated finish and can be greased through its external zerk fitting. Its 3.280 inch ball center and .718 inch thru bolt hole set how it mounts in a linkage. Because its dimensions govern fit, measure them against the rod end you are replacing.
Key features
- Forged steel construction
- Fully assembled with standard Johnny Joint internals
- 1 1/4-12 right hand threaded shank
- 3.280 inch ball center with .718 inch thru bolt hole
- External zerk fitting for greasing
- Accepts 9/16 inch greasable thru bolts, sold separately
- Gold zinc plating finish
Setting up a forged joint
Forged Johnny Joints are chosen for the part of the linkage they will sit in. Before cutting or welding a tube, dry-fit the joint with the thru bolt and check that the ball center lines up with the intended travel. Small mounting errors show up quickly under articulation, so take the time to measure twice.
The thru bolt needs as much attention as the joint. Use a greasable thru bolt sized for the hole, and confirm its fit in the housing before torquing anything down. A loose thru bolt lets the ball move in the bore, which wears the housing. Replacing a worn thru bolt is usually cheaper than rebuilding the joint housing later.
Maintenance is straightforward. Grease through the zerk after each outing, and look for water or grit at the seal. If the joint develops play, check the ball for scoring before deciding whether to rebuild or replace it. Periodic inspection keeps a forged joint working cleanly for longer.
- Dry-fit before welding or cutting tubes
- Confirm thru bolt fit before final torque
- Grease after each off-road outing
- Inspect the ball surface for scoring
Specifications
| Brand | RockJock 4×4 |
|---|---|
| Part number | R/JCE-9114L-21 |
| Product type | Forged Johnny Joint rod end |
| Joint size | 2 1/2 inch |
| Shank thread | 1 1/4-12, right hand |
| Ball center | 3.280 inch |
| Thru bolt hole | .718 inch |
| Thru bolt compatibility | 9/16 inch greasable thru bolts, sold separately |
| Material | Forged steel |
| Finish | Gold zinc plating |
| Greasing | External zerk fitting |
Vehicle fitment
This Johnny Joint is universal fit and is sized to a 3.280 inch ball center and a 1 1/4-12 shank. Match those dimensions to your existing rod end rather than relying on a model name.
Check your vehicle’s year, model and trim against the linkage you are replacing before ordering. Measure the ball center and shank to confirm the swap.
Installation notes
Grease the joint through the external zerk fitting. If you plan to use the 9/16 inch greasable thru bolt, buy it separately, since it is not included with the joint.
What’s included
One RockJock 4×4 forged Johnny Joint rod end, fully assembled with its standard Johnny Joint internals.
Not included: 9/16 inch greasable thru bolts, which are sold separately.
