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TrakMotive GM-8121 CV Axle Shaft - Front Right
Reliable CV Axle Shaft for Chevrolet, Geo, Isuzu, and Pontiac
The TrakMotive CV Axle Shaft GM-8121 is engineered to provide dependable driveline performance for select Chevrolet, Geo, Isuzu, and Pontiac models. Designed to meet OEM specifications, this new axle shaft ensures smooth power transfer and durability for your vehicle's front-wheel-drive system.
Key Features of the TrakMotive CV Axle Shaft GM-8121
- Brand Line: CV Axle Shaft, designed for driveline and axle applications
- Axle Nut Included with a hex head type for secure fastening
- Axle Nut Dimensions: 1 inch (24.8 mm) height, 1 1/6 inch (29.8 mm) hex size, and 1 1/3 inch (34.4 mm) length
- Axle Nut Thread Size: M20*1 with stake locking type for reliable retention
- Boot Material: Durable neoprene to protect the joint from contaminants
- Inboard Joint Type: Male with 34 splines for precise fitment
- Outboard Joint Type: Conventional with 22 splines
- Overall Compressed Length: 34.49 inches (876 mm) for accurate installation
About the TrakMotive CV Axle Shaft Product Line
The TrakMotive CV Axle Shaft line focuses on providing quality CV components that meet or exceed OEM standards. This product line emphasizes durability and fitment accuracy, ensuring compatibility with specific vehicle makes and models. The GM-8121 part is a new axle shaft designed to maintain driveline integrity and performance in front-wheel-drive applications.
Detailed Product Description
The GM-8121 CV Axle Shaft from TrakMotive is a new replacement part tailored for Chevrolet, Geo, Isuzu, and Pontiac vehicles, including models like the I-Mark, Spectrum, and Sunburst. It features a neoprene boot that offers resistance against wear and environmental damage, extending the life of the joint. The axle nut included has a hex head type with a stake locking mechanism, ensuring a secure and stable connection. The inboard and outboard joints are designed with male and conventional types respectively, providing a precise and reliable fit. With 34 inboard splines and 22 outboard splines, this axle shaft maintains proper torque transfer and driveline balance.
Common Applications and Issues Addressed
- Replacement for worn or damaged CV axle shafts in compatible Chevrolet, Geo, Isuzu, and Pontiac models
- Eliminates clicking or popping noises during turns caused by joint wear
- Resolves vibration or shuddering issues related to axle imbalance
- Prevents grease leaks and contamination with durable neoprene boot
- Restores proper driveline function and vehicle handling
Installation Notes and Tips
Ensure the vehicle is securely lifted and supported before beginning installation. Verify the GM-8121 part number matches the original axle shaft for your Chevrolet I-Mark, Geo Spectrum, Isuzu, or Pontiac Sunburst. Use the included axle nut with the specified hex size and stake locking type to secure the axle shaft properly. Inspect the axle splines for damage and clean the mating surfaces before installation to ensure a proper fit. Follow manufacturer torque specifications for the axle nut to avoid over-tightening.
Quality Assurance and Warranty
The TrakMotive CV Axle Shaft GM-8121 is manufactured to meet strict quality standards for durability and fitment. This new axle shaft undergoes rigorous testing to ensure reliable performance in driveline applications. Warranty coverage details should be confirmed with the product documentation or supplier to ensure protection against manufacturing defects.
| Brand | TrakMotive |
| Part Number | GM-8121 |
| Position | CV Axle Shaft, Front Right |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 1 |
| Axle Nut Height (mm) | 24.8 |
| Axle Nut Hex Size (in) | 1 1/6 |
| Axle Nut Hex Size (mm) | 29.8 |
| 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 | M20*1 |
| Boot Material | Neoprene |
| Inboard Joint Type | Male |
| Inboard Shaft Connection Style | Male |
| New Or Remanufactured | New |
| Number Of Inboard Splines | 34 |
| Number Of Outboard Splines | 22 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Conventional |
| Overall Compressed Length (in) | 34.49 |
| Overall Compressed Length (mm) | 876 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Geo | Spectrum | Manual | Front Right | CV Axle Shaft | |
| 1989 | Isuzu | I-Mark | Manual | Front Right | CV Axle Shaft | |
| 1988 | Chevrolet | Spectrum | Manual | Front Right | CV Axle Shaft | |
| 1988 | Isuzu | I-Mark | Manual | Front Right | CV Axle Shaft | |
| 1988 | Pontiac | Sunburst | FWD | Front Right | CV Axle Shaft | |
| 1987 | Chevrolet | Spectrum | Manual | Front Right | CV Axle Shaft | |
| 1987 | Isuzu | I-Mark | Manual | Front Right | CV Axle Shaft | |
| 1987 | Pontiac | Sunburst | FWD | Front Right | CV Axle Shaft | |
| 1986 | Chevrolet | Spectrum | Manual | Front Right | CV Axle Shaft | |
| 1986 | Isuzu | I-Mark | Manual | Front Right | CV Axle Shaft | |
| 1986 | Pontiac | Sunburst | FWD | Manual | Front Right | Manual Transmission; CV Axle Shaft |
| 1985 | Chevrolet | Spectrum | Manual | Front Right | CV Axle Shaft | |
| 1985 | Isuzu | I-Mark | FWD | Manual | Front Right | CV Axle Shaft |
| 1985 | Pontiac | Sunburst | FWD | Manual | Front Right | Manual Transmission; 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.