Overview
The Omix-ADA 16523.04 is a Dana 30 narrow track inner axle shaft for the passenger side, with 27 splines, for 1977–1981 Jeep CJ5 and CJ7 models and the 1981 Scrambler.
This front right shaft is for narrow track CJs with disc brakes. It is an OE-style replacement built to original specifications, with a limited five year warranty. It is sold as a passenger side assembly for the Dana 30 Standard axle.
Narrow Trac refers to the narrower front axle of the earlier CJs, so this shaft is cut for that width rather than the wider axle of later trucks. The shaft here has 27 splines and a Dana 30 Standard axle. Disc brake models are called out, because the shaft and hub details differ from drum brake versions. As an OE-style replacement it suits a repair rather than a performance upgrade, and Omix-ADA gives no overall length or strength figures for this part. The shaft is a passenger side assembly, so owners rebuilding the whole front axle need the opposite side as a separate part.
Key features
- Dana 30 front inner axle shaft
- Passenger side assembly, front right position
- 27 splines
- Narrow Trac axle
- For models with disc brakes
- Direct fit
Driver and passenger sides
Front axle shafts are sold in left and right pieces, and a worn shaft usually points to wear on its matching side. The joints at each end take the angle changes of steering and suspension travel, so a damaged boot or worn joint can cause clicking on tight turns. Check both ends of the axle for grease leaks and play before choosing a shaft.
When one shaft needs replacing, the opposite side often shows similar wear because both have run the same miles. Use the correct hub nut torque and new retaining hardware, and check the brake hose before refilling the axle. A road test after the job helps confirm the new shaft runs without vibration or noise. Keep the old shaft for comparison, so the spline and joint lengths can be checked against the replacement.
Specifications
| Brand | Omix-Ada |
|---|---|
| Part number | 16523.04 |
| UPC | 804314044121 |
| Part type | Inner axle shaft |
| Axle | Dana 30 Standard |
| Axle location | Front |
| Position | Passenger side assembly, front right |
| Spline count | 27 splines |
| Brakes | Disc brakes |
| Track width | Narrow |
| Fit type | Direct fit |
Vehicle fitment
It fits the 1977–1981 Jeep CJ5, the 1977–1981 CJ7 and the 1981 Scrambler.
Wide track CJs from 1982 on and the CJ6 do not fit, so check your year, model and trim.
Installation notes
Confirm the Jeep has disc brakes up front before ordering, since the shaft is made for that setup.
