HomeDriveline and Axles > CV ComponentsTrakMotive SB-8103 CV Axle Shaft - Front Left or Front Right
Part #: SB-8103

TrakMotive SB-8103 CV Axle Shaft - Front Left or Front Right

CV Axle Shaft, Front Left
⚙️ 15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦CV Axle Shaft, Front Left
🚗Fitment: Subaru, Forester
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Overview of TrakMotive CV Axle Shaft SB-8103

The TrakMotive CV Axle Shaft SB-8103 is engineered for reliable driveline performance in Subaru Forester models. Designed as a new replacement part, it ensures precise fitment and durability for your vehicle's front axle assembly.

  • Compatible with Subaru Forester models
  • New, not remanufactured CV axle shaft
  • Neoprene boot material for enhanced durability
  • Includes axle nut with stake locking type
  • Hex head axle nut measuring 1 1/4 inch (31.8 mm)
  • Overall compressed length of 31.73 inches (806 mm)
  • Inboard joint with 25 splines, male connection style
  • Outboard joint conventional type with 27 splines

TrakMotive CV Axle Shaft Product Line Details

The TrakMotive CV Axle Shaft product line focuses on delivering reliable constant velocity components designed to meet OEM specifications. This line emphasizes quality materials such as neoprene boots and precise spline counts to ensure proper engagement and longevity. The SB-8103 model is part of this line, providing a direct fit replacement for Subaru Forester driveline applications.

Technical Specifications and Features

This CV axle shaft features a neoprene boot that offers resistance to wear and environmental factors, helping to protect the joint from contaminants. The inboard joint is a male type with 25 splines, while the outboard joint is conventional with 27 splines, ensuring compatibility with the Subaru Forester's drivetrain. The included axle nut has a hex head measuring 1 1/4 inches (31.8 mm) with a stake locking mechanism and thread size M22*1.5, providing secure fastening. The overall compressed length of 31.73 inches (806 mm) matches factory dimensions for proper installation.

Common Applications and Problem Solving

  • Replacement for worn or damaged CV axle shafts on Subaru Forester
  • Resolves issues with axle vibration or clicking noises during turns
  • Addresses grease leakage from torn or degraded CV boots
  • Fixes axle shaft play or looseness affecting driveline stability
  • Restores proper torque transfer and wheel alignment

Installation Notes and Tips

When installing the TrakMotive CV Axle Shaft SB-8103, ensure the axle nut is torqued to manufacturer specifications and properly staked to prevent loosening. Verify spline engagement on both inboard and outboard joints for a secure fit. Inspect the neoprene boot for any damage during installation to maintain joint protection. This part is designed for direct replacement on Subaru Forester models, but professional installation is recommended for optimal results.

Quality Assurance and Warranty

The TrakMotive CV Axle Shaft SB-8103 is a new component manufactured to meet or exceed OEM standards. It includes a stake-type locking axle nut to ensure secure assembly. While specific warranty details are not provided, TrakMotive products typically adhere to industry quality controls to support reliable performance in Subaru Forester driveline systems.

BrandTrakMotive
Part NumberSB-8103
PositionCV Axle Shaft, Front Left
Abs Tone Ring IncludedNo
Axle Nut Head TypeHex
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 IncludedYes
Axle Nut Length (in)1 1/3
Axle Nut Length (mm)34.4
Axle Nut Locking TypeStake
Axle Nut Thread SizeM22*1.5
Boot MaterialNeoprene
Inboard Joint TypeMale
Inboard Shaft Connection StyleMale
New Or RemanufacturedNew
Number Of Inboard Splines25
Number Of Outboard Splines27
Outboard Joint TypeConventional
Outboard Shaft Connection StyleSpline
Overall Compressed Length (in)31.73
Overall Compressed Length (mm)806

This part fits 15 vehicles. Search below:

YearMakeModelPositionNotes
2023SubaruForesterFrontID 28321SG010; CV Axle Shaft
2022SubaruForesterFrontID 28321SG010; CV Axle Shaft
2021SubaruForesterFrontStandard Duty Replacement; CV Axle Shaft
2020SubaruForesterFrontStandard Duty Replacement; CV Axle Shaft
2019SubaruForesterFrontStandard Duty Replacement; CV Axle Shaft
2018SubaruForesterFront RightCV Axle Shaft
2018SubaruForesterFront LeftCV Axle Shaft
2017SubaruForesterFront RightCV Axle Shaft
2017SubaruForesterFront LeftCV Axle Shaft
2016SubaruForesterFront RightCV Axle Shaft
2016SubaruForesterFront LeftCV Axle Shaft
2015SubaruForesterFront RightCV Axle Shaft
2015SubaruForesterFront LeftCV Axle Shaft
2014SubaruForesterFront RightFrom VIN 552206; CV Axle Shaft
2014SubaruForesterFront LeftFrom VIN 552206; 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:

28321SG01040749060SB-8103SB10527ER

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