OE Quality
60-Day Returns

TrakMotive NI-8650 CV Axle Shaft - Front Right
Overview of TrakMotive CV Axle Shaft NI-8650
The TrakMotive CV Axle Shaft NI-8650 is engineered for reliable driveline performance in select Infiniti vehicles. Designed specifically for Infiniti M56, Q70, and Q70L models, this new CV axle shaft ensures proper fit and function for your vehicle's front-wheel or all-wheel drive system.
- Compatible with Infiniti M56, Q70, and Q70L models
- Includes axle nut with cotter pin locking mechanism
- Neoprene boot material for durability and protection
- Hex head axle nut with 31.8 mm (1.25 in) hex size
- Overall compressed length of 618 mm (24.33 in)
- New, not remanufactured, for consistent quality
- Inboard joint type: Male with 25 splines
- Outboard joint type: Conventional with 27 splines
TrakMotive CV Axle Shaft Product Line Details
The TrakMotive CV Axle Shaft product line focuses on delivering precise driveline components tailored to specific vehicle applications. This line emphasizes quality materials and accurate fitment, such as the neoprene boot for enhanced joint protection and a cotter pin locking axle nut for secure installation. The NI-8650 model exemplifies these standards, providing a dependable replacement part for Infiniti vehicles requiring a male inboard joint and conventional outboard joint configuration.
Technical Specifications and Features
The NI-8650 CV axle shaft features a neoprene boot designed to resist wear and environmental damage, extending the life of the joint. The axle nut included is a hex head type measuring 31.8 mm (1.25 inches) across flats, with a height of 23.6 mm and length of 36.72 mm, secured by a cotter pin locking mechanism to prevent loosening during operation. The inboard joint uses a male connection style with 25 splines, while the outboard joint is conventional with 27 splines, ensuring compatibility with the drivetrain components of Infiniti M56, Q70, and Q70L models. The overall compressed length of 618 mm (24.33 inches) matches OEM specifications for proper fitment.
Common Applications and Problem Solving
- Replacement for worn or damaged CV axle shafts in Infiniti M56, Q70, and Q70L
- Resolves issues related to axle vibration or clicking noises during turns
- Addresses grease leakage caused by torn or degraded CV boots
- Fixes axle nut loosening problems with included cotter pin locking nut
- Restores driveline integrity for smooth power transfer to wheels
Installation Notes and Tips
When installing the TrakMotive NI-8650 CV axle shaft, ensure the axle nut is torqued to manufacturer specifications and secured with the included cotter pin to prevent loosening. Inspect the mating surfaces and splines for damage before installation. The neoprene boot should be checked for proper seating to avoid premature wear. This part is designed for direct replacement on compatible Infiniti models, but professional installation is recommended to maintain driveline performance and safety.
Quality Assurance and Warranty
The TrakMotive NI-8650 CV Axle Shaft is a new, not remanufactured, component manufactured to meet or exceed OEM standards. It includes a high-quality neoprene boot and a secure cotter pin locking axle nut to ensure durability and reliability. While specific warranty details are not provided, TrakMotive products typically come with manufacturer-backed quality assurance to support long-term use in Infiniti M56, Q70, and Q70L vehicles.
| Brand | TrakMotive |
| Part Number | NI-8650 |
| Position | CV Axle Shaft, Front Right |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (mm) | 23.6 |
| Axle Nut Hex Size (in) | 1.25 |
| Axle Nut Hex Size (mm) | 31.8 |
| Axle Nut Included | Yes |
| 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 | Male |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 25 |
| Number Of Outboard Splines | 27 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Conventional |
| Overall Compressed Length (in) | 24.33 |
| Overall Compressed Length (mm) | 618 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | INFINITI | Q70 | AWD | 5.6L | V8 | Front Right | CV Axle Shaft |
| 2017 | INFINITI | Q70L | AWD | 5.6L | V8 | Front Right | CV Axle Shaft |
| 2016 | INFINITI | Q70 | AWD | 5.6L | V8 | Front Right | CV Axle Shaft |
| 2016 | INFINITI | Q70L | AWD | 5.6L | V8 | Front Right | CV Axle Shaft |
| 2015 | INFINITI | Q70 | AWD | 5.6L | V8 | Front Right | CV Axle Shaft |
| 2015 | INFINITI | Q70L | AWD | 5.6L | V8 | Front Right | CV Axle Shaft |
| 2014 | INFINITI | Q70 | AWD | 5.6L | V8 | Front Right | CV Axle Shaft |
| 2013 | INFINITI | M56 | AWD | Front Right | From 3/13; 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.