TrakMotive NI-8671 CV Axle Shaft - Front Left

Front Left CV Axle Shaft for Infiniti Q70

TrakMotive NI-8671 is a new front left CV axle shaft built for select Infiniti applications, including the Q70, Q70L, and M56. It is engineered with a flange-style inboard connection, conventional outboard joint design, and a neoprene boot for dependable driveline service.

This TrakMotive CV axle shaft line focuses on direct-fit replacement geometry and OE-style serviceability for front-wheel driveline repair. The NI-8671 application coverage includes 2014-2017 Infiniti Q70 front left, 2015-2017 Infiniti Q70L front left, and 2013 Infiniti M56 front left from 3/13.

Key Features

• Brand: TrakMotive CV Axle Shaft
• Part number: NI-8671
• New replacement axle shaft for front left installation
• Flange inboard shaft connection style
• Conventional outboard joint and shaft connection style
• Neoprene boot material
• 27 outboard splines
• Axle nut included with M24 x 1.5 thread size
• ABS tone ring not included
• Overall compressed length: 25.91 in. (658 mm)

Detailed Description

TrakMotive NI-8671 is a front left CV axle shaft for Infiniti Q70, Q70L, and M56 driveline repair. It uses a flange-style inboard joint and a conventional outboard joint, with an 18 mm axle nut height, 34.64 mm hex size, and standard locking type. The axle is built new, not remanufactured, and the neoprene boot supports the joint assembly in normal service conditions. For buyers searching for an Infiniti Q70 front left CV axle shaft or an Infiniti M56 front left axle replacement, this part number provides a direct reference point for the listed applications.

TrakMotive’s CV Axle Shaft product line is positioned as a replacement driveline solution for passenger vehicles that need accurate fitment and consistent component construction. NI-8671 cross-references Infiniti OE part number 391011MC0B for the same application.

What It Helps Repair

• Clicking or popping during turns caused by worn CV joints
• Vibration from a damaged or imbalanced front axle assembly
• Grease leakage from a torn or deteriorated boot
• Driveline noise from excessive axle wear
• Loss of smooth power transfer to the front left wheel

Installation Notes and Tips

Verify axle length, spline count, and axle nut specifications before installation. This axle uses a 27-spline outboard connection and includes an axle nut with M24 x 1.5 thread size. ABS axles fit non-ABS applications unless otherwise noted, and this unit does not include an ABS tone ring. Confirm the vehicle’s front left application and match the listed Infiniti Q70, Q70L, or M56 fitment before service.

Quality Assurance

TrakMotive states that this axle shaft is backed by a limited lifetime warranty. The manufacturer also notes ISO 9001:1007 and TS 16949:2009 certification, supporting controlled production and quality management for this CV axle shaft.

• Fits 2014-2017 Infiniti Q70, front left
• Fits 2015-2017 Infiniti Q70L, front left
• Fits 2013 Infiniti M56, front left, from 3/13