HomeDriveline and Axles > CV ComponentsTrakMotive NI-8726 CV Axle Shaft - Front Right
Part #: NI-8726

TrakMotive NI-8726 CV Axle Shaft - Front Right

AAR CV Axle Shaft, Front Right
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AAR CV Axle Shaft, Front Right
🚗Fitment: INFINITI, QX50
🔄Easy Returns — Return within 60 days for a full refund
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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.

BrandTrakMotive
Part NumberNI-8726
PositionAAR CV Axle Shaft, Front Right
Abs Tone Ring IncludedNo
Axle Nut Head TypeHex
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 IncludedYse
Axle Nut Length (in)1.45
Axle Nut Length (mm)36.72
Axle Nut Locking TypeCotter Pin
Axle Nut Thread SizeM24*1.5
Boot MaterialNeoprene
Inboard Joint TypeMale
Inboard Shaft Connection StyleSpline
New Or RemanufacturedNew
Number Of Inboard Splines29
Number Of Outboard Splines32
Outboard Joint TypeConventional
Outboard Shaft Connection StyleSpline
Overall Compressed Length (in)39.49
Overall Compressed Length (mm)1003

This part fits 7 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2023INFINITIQX50AWDFront RightOE AAR design; AAR CV Axle Shaft
2023INFINITIQX55Front RightOE AAR design; AAR CV Axle Shaft
2022INFINITIQX50AWDFront RightOE AAR design; AAR CV Axle Shaft
2022INFINITIQX55Front RightOE AAR design; AAR CV Axle Shaft
2021INFINITIQX50AWDFront RightOE AAR design; AAR CV Axle Shaft
2020INFINITIQX50AWDFront RightOE AAR design; AAR CV Axle Shaft
2019INFINITIQX50Front RightUpdated 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:

391005NA4ANI-8726

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.