HomeTrakMotive NI-8670 CV Axle Shaft - Front Left
Part #: NI-8670

TrakMotive NI-8670 CV Axle Shaft - Front Left

CV Axle Shaft, Front Left
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦CV Axle Shaft, Front Left
🚗Fitment: INFINITI, M37 and Q70
🔄Easy Returns — Return within 60 days for a full refund
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Reliable CV Axle Shaft for Infiniti M37 and Q70

The TrakMotive CV Axle Shaft NI-8670 is engineered to provide dependable driveline performance for Infiniti M37 and Q70 models. Designed as a new replacement part, it ensures precise fitment and durability for your vehicle's front-wheel drive system.

Key Features of TrakMotive CV Axle Shaft NI-8670

  • Compatible with Infiniti M37 and Q70 models
  • New, not remanufactured, for consistent quality
  • Neoprene boot material for enhanced flexibility and protection
  • Hex head axle nut with cotter pin locking for secure installation
  • Overall compressed length of 648 mm (25.51 inches) for exact fit
  • Inboard flange joint and conventional outboard joint types
  • Axle nut thread size M24 x 1.5 with 31.8 mm hex size
  • 27 outboard splines for proper shaft engagement

Detailed Description of the TrakMotive CV Axle Shaft

This TrakMotive CV Axle Shaft NI-8670 is part of the CV Axle Shaft product line, designed specifically for driveline and axle applications requiring reliable constant velocity joint performance. The neoprene boot material offers resistance to wear and environmental factors, helping to maintain joint integrity. The inboard joint uses a flange connection style, while the outboard joint is conventional, ensuring compatibility with the drivetrain components of Infiniti M37 and Q70 vehicles. The included axle nut features a hex head design with a cotter pin locking mechanism, providing secure fastening and preventing loosening during operation. With an overall compressed length of 648 mm, this axle shaft meets OEM specifications for proper fit and function.

Common Applications and Problem Solving

  • Replacement for worn or damaged CV axle shafts on Infiniti M37 and Q70
  • Addresses issues such as clicking noises during turns caused by joint wear
  • Eliminates vibration or shuddering from axle imbalance or joint failure
  • Prevents grease leaks by restoring boot integrity with durable neoprene material
  • Resolves axle nut loosening problems with cotter pin locking design

Installation Notes and Tips

Ensure the axle nut is torqued to manufacturer specifications and secured with the cotter pin to prevent loosening. Verify the boot is properly seated to avoid contamination and premature joint failure. This CV axle shaft is designed for direct replacement on compatible Infiniti M37 and Q70 models, but always confirm fitment with your vehicle's year and drivetrain configuration before installation.

Quality Assurance and Warranty

The TrakMotive CV Axle Shaft NI-8670 is manufactured to meet or exceed OEM standards for durability and performance. As a new component, it provides reliable service life when installed correctly. Please refer to TrakMotive's warranty policy for specific coverage details.

BrandTrakMotive
Part NumberNI-8670
PositionCV Axle Shaft, Front Left
Abs Tone Ring IncludedNo
Axle Nut Head TypeHex
Axle Nut Height (mm)23.6
Axle Nut Hex Size (in)1.25
Axle Nut Hex Size (mm)31.8
Axle Nut IncludedYes
Axle Nut Length (mm)36.72
Axle Nut Locking TypeCotter pin
Axle Nut Thread SizeM24*1.5
Boot MaterialNeoprene
Inboard Joint TypeFlange
Inboard Shaft Connection StyleFlange
New Or RemanufacturedNew
Number Of Outboard Splines27
Outboard Joint TypeConventional
Outboard Shaft Connection StyleConventional
Overall Compressed Length (in)25.51
Overall Compressed Length (mm)648

This part fits 4 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2016INFINITIQ70AWD3.7LV6Front LeftCV Axle Shaft
2015INFINITIQ70AWD3.7LV6Front LeftCV Axle Shaft
2014INFINITIQ70AWD3.7LV6Front LeftCV Axle Shaft
2013INFINITIM37AWDFront LeftFrom 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:

391011MA0BNI-8670

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