TrakMotive
CV Axle Shaft

TrakMotive NI-8650 CV Axle Shaft - Front Right

Brand TrakMotive NI-8650
Position 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
Product line CV Axle Shaft
Fits INFINITI · 8 vehicles

New replacement shaft. Built as a direct-fit CV axle shaft for straightforward installation.

Neoprene boot. Helps protect the joint from wear and contamination.

Axle nut included. Comes with a cotter-pin locking nut for secure assembly.

Cross-references TrakMotive NI-8650 and 391001MC0B for the same application. See all 2.

$114.94Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $114.94
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Free returns within 60 days if it doesn't fit when fitment is verified.

TrakMotive NI-8650 Front Right CV Axle Shaft

The TrakMotive NI-8650 is a new front right CV axle shaft for select Infiniti applications. It is built with a neoprene boot, a male inboard connection, and a conventional outboard joint to match the original driveline layout on covered vehicles.

Compatible with 2013 Infiniti M56 front right, 2014-2017 Infiniti Q70 front right, and 2015-2017 Infiniti Q70L front right, this axle shaft is specified for direct replacement service. The included axle nut uses an M24 x 1.5 thread, hex head, and cotter pin locking style.

Key Features

  • Brand: TrakMotive CV Axle Shaft
  • Part number: NI-8650
  • Front right position
  • New axle shaft construction
  • Neoprene boot material
  • Male inboard shaft connection with 25 inboard splines
  • Conventional outboard joint with 27 outboard splines
  • Axle nut included with M24 x 1.5 thread
  • No ABS tone ring included
  • Overall compressed length: 24.33 in. (618 mm)

Product Details

TrakMotive NI-8650 is a CV axle shaft for the front right side of select Infiniti Q70, Q70L, and M56 models. The shaft measures 24.33 inches compressed length and uses a male inboard shaft connection with a conventional outboard connection. TrakMotive identifies this axle as a new replacement part, and the design includes a neoprene boot for driveline service.

This part cross-references OE number 391001MC0B for the same application. TrakMotive also lists NI-8650 as the internal part number for this axle shaft.

Common Replacement Needs

  • Clicking or popping noises during turns caused by worn CV joints
  • Vibration from a damaged or bent axle shaft
  • Torn boot conditions that allow grease loss and contamination
  • Front right driveline wear on Infiniti Q70, Q70L, or M56 vehicles
  • Axle nut or spline wear during axle replacement service

Installation Notes

Verify front right fitment by year, model, and drivetrain configuration before installation. Confirm spline count, axle length, and axle nut thread size against the original part. The included axle nut uses a cotter pin locking design, so the hub hardware should be inspected during service. ABS tone ring is not included.

Quality Assurance

TrakMotive states that this CV 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 practices.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2017INFINITIQ70AWD5.6LV8Front RightCV Axle Shaft
2017INFINITIQ70LAWD5.6LV8Front RightCV Axle Shaft
2016INFINITIQ70AWD5.6LV8Front RightCV Axle Shaft
2016INFINITIQ70LAWD5.6LV8Front RightCV Axle Shaft
2015INFINITIQ70AWD5.6LV8Front RightCV Axle Shaft
2015INFINITIQ70LAWD5.6LV8Front RightCV Axle Shaft
2014INFINITIQ70AWD5.6LV8Front RightCV Axle Shaft
2013INFINITIM56AWDFront RightFrom 3/13; CV Axle Shaft
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
TrakMotive — NI-8650391001MC0B