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TrakMotive NI-8726 CV Axle Shaft - Front Right
TrakMotive AAR CV Axle Shaft for INFINITI QX50 and QX55
The TrakMotive AAR CV Axle Shaft NI-8726 is engineered for reliable driveline performance in INFINITI QX50 and QX55 models. Designed as a new replacement part, it ensures precise fitment and durability for your vehicle's front-wheel or all-wheel drive system.
Key Features of the NI-8726 CV Axle Shaft
- Brand: TrakMotive, Brand Line: AAR CV Axle Shaft
- Part Number: NI-8726
- Compatible with INFINITI QX50 and QX55
- New, not remanufactured, for consistent quality
- Neoprene boot material for enhanced durability and protection
- Inboard joint type: Male with 29 splines and spline shaft connection
- Outboard joint type: Conventional with 32 splines and spline shaft connection
- Axle nut included with hex head type, 1.25 inch (31.8 mm) hex size
- Axle nut locking type: Cotter pin for secure fastening
- Overall compressed length: 39.49 inches (1003 mm)
About the AAR CV Axle Shaft Product Line
The AAR CV Axle Shaft line by TrakMotive focuses on delivering precise driveline components tailored for specific vehicle applications. This product line emphasizes new, high-quality CV axle shafts designed to meet OEM specifications, ensuring proper fit and function for vehicles like the INFINITI QX50 and QX55. The NI-8726 model exemplifies this approach with its detailed engineering and included hardware for straightforward installation.
Detailed Product Description
The NI-8726 CV axle shaft is constructed with a neoprene boot that offers resistance to wear and environmental factors, extending the life of the joint. The inboard joint features a male spline connection with 29 splines, while the outboard joint uses a conventional design with 32 splines, both ensuring secure and smooth power transfer. The included axle nut has a hex head measuring 1.25 inches across flats and locks with a cotter pin, providing reliable retention. With an overall compressed length of 39.49 inches, this axle shaft fits precisely within the driveline assembly of compatible INFINITI models.
Common Applications and Issues Addressed
- Replacement for worn or damaged CV axle shafts in INFINITI QX50 and QX55
- Eliminates clicking or popping noises during turns caused by joint wear
- Resolves vibration or shuddering issues related to axle imbalance or damage
- Prevents grease leaks by replacing torn or degraded CV boots
- Restores driveline integrity after axle shaft bending or breakage
Installation Notes and Tips
- Ensure compatibility with your specific INFINITI QX50 or QX55 model year before installation
- Use the included axle nut and cotter pin to secure the axle shaft properly
- Inspect surrounding components such as wheel bearings and suspension parts during replacement
- Torque axle nut to manufacturer specifications to avoid premature wear
- Professional installation is recommended for safety and optimal performance
Quality Assurance and Warranty
The TrakMotive AAR CV Axle Shaft NI-8726 is a new part manufactured to meet or exceed OEM standards. It includes the necessary hardware for installation and is built with durable materials like neoprene boots to ensure long service life. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use conditions.
| Brand | TrakMotive |
| Part Number | NI-8726 |
| Position | AAR CV Axle Shaft, Front Right |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 0.93 |
| Axle Nut Height (mm) | 23.6 |
| Axle Nut Hex Size (in) | 1.25 |
| Axle Nut Hex Size (mm) | 31.8 |
| Axle Nut Included | Yse |
| Axle Nut Length (in) | 1.45 |
| Axle Nut Length (mm) | 36.72 |
| Axle Nut Locking Type | Cotter Pin |
| Axle Nut Thread Size | M24*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Spline |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 29 |
| Number Of Outboard Splines | 32 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 39.49 |
| Overall Compressed Length (mm) | 1003 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2023 | INFINITI | QX50 | AWD | Front Right | OE AAR design; AAR CV Axle Shaft |
| 2023 | INFINITI | QX55 | Front Right | OE AAR design; AAR CV Axle Shaft | |
| 2022 | INFINITI | QX50 | AWD | Front Right | OE AAR design; AAR CV Axle Shaft |
| 2022 | INFINITI | QX55 | Front Right | OE AAR design; AAR CV Axle Shaft | |
| 2021 | INFINITI | QX50 | AWD | Front Right | OE AAR design; AAR CV Axle Shaft |
| 2020 | INFINITI | QX50 | AWD | Front Right | OE AAR design; AAR CV Axle Shaft |
| 2019 | INFINITI | QX50 | Front Right | Updated Design; 1003mm Compressed Length; AAR CV Axle Shaft |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.