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TrakMotive NI-8525 CV Axle Shaft - Front Left
| Brand | TrakMotive NI-8525 |
|---|---|
| Position | Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 1 |
| Axle Nut Height (mm) | 23.6 |
| Axle Nut Hex Size (in) | 1 1/4 |
| Axle Nut Hex Size (mm) | 31.8 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1 1/3 |
| Axle Nut Length (mm) | 34.4 |
| Axle Nut Locking Type | Cotter Pin |
| Axle Nut Thread Size | M24*1.5 |
| Boot Material | Neoprene |
| Inboard Joint Type | Flange |
| Inboard Shaft Connection Style | Flange |
| New Or Remanufactured | New |
| Number Of Outboard Splines | 27 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 25.94 |
| Overall Compressed Length (mm) | 659 |
| Product line | CV Axle Shaft |
| Fits | INFINITI · 3 vehicles |
OE direct replacement. New CV axle shaft with flange and spline connections for straightforward installation.
Neoprene boot material. Helps resist wear while keeping the joint protected.
Axle nut included. Comes with a hex nut and cotter pin locking type for added convenience.
Cross-references TrakMotive NI-8525, 391011MC0A and 396011MC0A for the same application. See all 4.
TrakMotive CV Axle Shaft for Infiniti M56
The TrakMotive NI-8525 CV axle shaft is a new front left driveline replacement for select Infiniti M56 applications. It is built with a neoprene boot, a flange-style inboard connection, and a conventional outboard joint to match the original axle layout on covered vehicles.
Compatible with 2011-2013 Infiniti M56 front left applications, this CV axle shaft includes the axle nut and uses a hex-head nut with M24 x 1.5 thread size. The NI-8525 is a direct-fit driveline service part for restoring axle function on the Infiniti M56.
Key Features
- Brand: TrakMotive CV Axle Shaft
- Part number: NI-8525
- New replacement axle shaft
- Front left position
- Inboard joint type: flange
- Outboard joint type: conventional
- Outboard shaft connection style: spline
- Boot material: neoprene
- Axle nut included with cotter pin locking type
- No ABS tone ring included
- Overall compressed length: 25.94 in. (659 mm)
- 27 outboard splines
Product Details
The TrakMotive CV Axle Shaft line is built for driveline service applications that require accurate fitment and OE-style connection points. NI-8525 is specified for the front left side on 2011-2013 Infiniti M56 models, including 2013 Infiniti M56 front left through 2/13. The axle uses a flange inboard joint, spline-style shaft connection, and a conventional outboard joint to align with the original vehicle configuration.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Can Address
- Clicking or popping noises during turns from a worn CV joint
- Vibration or shudder during acceleration from axle wear
- Grease leakage from a damaged axle boot
- Driveline noise caused by a failing front left axle shaft
- Loss of smooth power transfer to the front wheel
Installation Notes and Tips
Verify front left fitment by year and build date before installation. Confirm axle nut thread size, spline count, and overall length against the removed part. Inspect the hub, seals, and surrounding suspension components during service, and replace any worn hardware or damaged mating parts as needed. The included axle nut uses a cotter pin locking design.
Quality Assurance
TrakMotive identifies this CV axle shaft as a new part and backs it with a limited lifetime warranty. The manufacturer states that its products are produced by an ISO 9001:1007 and TS 16949:2009 certified company.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2013 | INFINITI | M56 | AWD | Front Left | Thru 2/13; CV Axle Shaft |
| 2012 | INFINITI | M56 | AWD | Front Left | CV Axle Shaft |
| 2011 | INFINITI | M56 | AWD | Front Left | CV Axle Shaft |
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