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TrakMotive SB-8107 CV Axle Shaft - Front Left or Front Right
Overview of TrakMotive AAR CV Axle Shaft SB-8107
The TrakMotive AAR CV Axle Shaft SB-8107 is designed specifically for Subaru Impreza, WRX, and WRX STI models. This new CV axle shaft provides reliable driveline performance with precise fitment and durable construction.
- Compatible with Subaru Impreza, WRX, and WRX STI
- Includes axle nut with stake locking type
- Neoprene boot material for enhanced durability
- Hex head axle nut measuring 1 1/4 inch across flats
- Overall compressed length of 31.56 inches (801.5 mm)
About the AAR CV Axle Shaft Product Line
The AAR CV Axle Shaft line by TrakMotive focuses on delivering quality CV components engineered for specific vehicle applications. This product line emphasizes precise spline counts and connection styles to ensure proper engagement and driveline efficiency. The SB-8107 model features a male inboard joint and a conventional outboard joint, designed to meet the exact specifications required by Subaru performance vehicles.
Detailed Product Features and Specifications
The SB-8107 CV axle shaft includes a neoprene boot that resists wear and environmental damage, extending the life of the joint. It features a male inboard joint with 25 splines and a conventional outboard joint with 27 splines, ensuring secure shaft connections. The axle nut included is a hex type with a 1 1/4 inch (31.8 mm) hex size, 4/5 inch (20 mm) height, and a length of 1 1/3 inch (34.4 mm), secured with a stake locking mechanism. The thread size is M22 x 1.5, designed for proper torque and retention. The overall compressed length of 31.56 inches (801.5 mm) matches factory specifications for a direct replacement.
Common Applications and Problem Solving
- Replacement of worn or damaged CV axle shafts on Subaru Impreza, WRX, and WRX STI
- Eliminates clicking or popping noises during turns caused by joint wear
- Resolves vibration or shuddering issues related to axle imbalance or joint failure
- Addresses grease leakage from torn or degraded CV boots
- Restores driveline integrity for safe and smooth vehicle operation
Installation Notes and Tips
- Ensure compatibility with Subaru Impreza, WRX, and WRX STI models before installation
- Use proper torque specifications for the M22 x 1.5 axle nut with stake locking
- Inspect surrounding suspension and driveline components during replacement
- Verify boot seating and clamp tightness to prevent contamination
- Professional installation is recommended for accurate fitment and safety
Quality Assurance and Warranty
The TrakMotive AAR CV Axle Shaft SB-8107 is a new, not remanufactured, component built to meet OEM standards. It includes a stake-type locking axle nut to ensure secure installation. While specific warranty details are not provided, TrakMotive products typically adhere to industry quality controls to support reliable performance in Subaru Impreza, WRX, and WRX STI vehicles.
| Brand | TrakMotive |
| Part Number | SB-8107 |
| Position | AAR CV Axle Shaft, Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 4/5 |
| Axle Nut Height (mm) | 20 |
| 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 | Stake |
| Axle Nut Thread Size | M22*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 | Spline |
| Overall Compressed Length (in) | 31.56 |
| Overall Compressed Length (mm) | 801.5 |
This part fits 50 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Subaru | WRX | Front | OE AAR design; AAR CV Axle Shaft | |||
| 2020 | Subaru | WRX | Front | OE AAR design; AAR CV Axle Shaft | |||
| 2019 | Subaru | WRX | Front Right | AAR CV Axle Shaft | |||
| 2019 | Subaru | WRX | Front Left | AAR CV Axle Shaft | |||
| 2019 | Subaru | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft | |
| 2019 | Subaru | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft | |
| 2018 | Subaru | WRX | Front Right | AAR CV Axle Shaft | |||
| 2018 | Subaru | WRX | Front Left | AAR CV Axle Shaft | |||
| 2018 | Subaru | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft | |
| 2018 | Subaru | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft | |
| 2017 | Subaru | WRX | Front Right | AAR CV Axle Shaft | |||
| 2017 | Subaru | WRX | Front Left | AAR CV Axle Shaft | |||
| 2017 | Subaru | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft | |
| 2017 | Subaru | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft | |
| 2016 | Subaru | WRX | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft | |
| 2016 | Subaru | WRX | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft | |
| 2016 | Subaru | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft | |
| 2016 | Subaru | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft | |
| 2015 | Subaru | WRX | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft | |
| 2015 | Subaru | WRX | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft | |
| 2015 | Subaru | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft | |
| 2015 | Subaru | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft | |
| 2014 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2014 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2014 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Right | AAR CV Axle Shaft |
| 2014 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Left | AAR CV Axle Shaft |
| 2014 | Subaru | WRX STI | 2.5L | H4 | Front Right | AAR CV Axle Shaft | |
| 2014 | Subaru | WRX STI | 2.5L | H4 | Front Left | AAR CV Axle Shaft | |
| 2013 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2013 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2013 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Right | AAR CV Axle Shaft |
| 2013 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Left | AAR CV Axle Shaft |
| 2013 | Subaru | WRX STI | 2.5L | H4 | Front Right | AAR CV Axle Shaft | |
| 2013 | Subaru | WRX STI | 2.5L | H4 | Front Left | AAR CV Axle Shaft | |
| 2012 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2012 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2012 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Right | AAR CV Axle Shaft |
| 2012 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Left | AAR CV Axle Shaft |
| 2011 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2011 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2011 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Right | AAR CV Axle Shaft |
| 2011 | Subaru | Impreza | WRX STI Limited | 2.5L | H4 | Front Left | AAR CV Axle Shaft |
| 2010 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2010 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2010 | Subaru | Impreza | WRX STI Special Edition | 2.5L | H4 | Front Right | AAR CV Axle Shaft |
| 2010 | Subaru | Impreza | WRX STI Special Edition | 2.5L | H4 | Front Left | AAR CV Axle Shaft |
| 2009 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2009 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Left | Updated Design; AAR CV Axle Shaft |
| 2008 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Right | Updated Design; AAR CV Axle Shaft |
| 2008 | Subaru | Impreza | WRX STI | 2.5L | H4 | Front Left | AAR 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.