1255804 GENERAL MOTORS Nos Rear End Pinion Shaft Gm Chevy

Review GENERAL MOTORS Nos Gm 8.5 Rear End Pinion Shaft Chevy And 2.73 3.08 3.23 for GM CHEVY NOVA CAMARO 1972–1975

1255804 NOS GM 8.5 Inch Rear End Pinion Shaft for 1972-1975 Chevy Nova & Camaro with 2.73, 3.08, and 3.23 Gear Ratios

This is an authentic NOS (New Old Stock) 8.5 inch rear end pinion shaft, specifically designed for Chevy Nova and Camaro models manufactured between 1972 and 1975. This component comes from General Motors original production and has been preserved in its original packaging. It is ideal for restoration projects, custom builds, or for those seeking an authentic replacement part.

The pinion shaft is a critical component of the rear differential assembly. It transmits torque from the differential to the driveshaft, enabling the vehicle to move. This particular shaft is suitable for vehicles equipped with gear ratios of 2.73:1, 3.08:1, and 3.23:1.

Constructed from high-strength materials, this pinion shaft promises superior durability and reliability. Its precision machining ensures a perfect fit and smooth operation. The NOS condition guarantees that it is free from rust, corrosion, or signs of wear.

Installing this NOS GM 8.5 inch rear end pinion shaft is a straightforward process. However, it is recommended that the installation is carried out by a professional mechanic or an experienced DIY enthusiast. Improper installation could lead to damage to the component or other parts in the drivetrain.

In summary, this NOS 1255804 GM 8.5 inch rear end pinion shaft is an essential replacement part for 1972-1975 Chevy Nova and Camaro models with 2.73:1, 3.08:1, and 3.23:1 gear ratios. Its authentic origin, superior quality, and perfect fit make it an excellent choice for those seeking an original replacement or for those looking to enhance their classic car's performance.

Buying a GM 8.5 Rear End Pinion Shaft for 1972-1975 Chevy Nova and Camaro: Pros, Cons, and Recommendation

The GM 8.5 rear end pinion shaft is a crucial component in the drivetrain of 1972-1975 Chevy Nova and Camaro models. This part is available in various gear ratios, including 2.73, 3.08, and 3.23. In this article, we will discuss the pros and cons of buying this part and offer a recommendation.

1. Improved Performance: A new pinion shaft can lead to better performance by ensuring the drivetrain is operating smoothly and efficiently. A worn-out pinion shaft can cause vibrations, noise, and reduced power.

2. Prevent Damage: A faulty pinion shaft can lead to more significant issues, such as damage to the differential or transmission. By replacing the pinion shaft, you can prevent these costly repairs.

3. Smoother Driving: A new pinion shaft results in smoother driving as it reduces vibrations and noise coming from the drivetrain.

4. Longer Lifespan: A high-quality replacement pinion shaft can last longer than the original part, providing peace of mind and saving you money in the long run.

1. Cost: Replacing a pinion shaft can be an expensive repair, particularly if you are not doing it yourself. Labor costs and parts prices can add up quickly.

2. Time-Consuming: Installing a new pinion shaft requires significant time and effort, especially if you are not experienced in automotive repairs.

3. Potential for Other Issues: Replacing the pinion shaft does not guarantee that other drivetrain components will not fail soon. Other issues, such as worn-out bearings or a damaged differential, may still need to be addressed.

If your 1972-1975 Chevy Nova or Camaro is showing signs of a failing pinion shaft, such as noise, vibrations, or reduced power, it is recommended to replace it as soon as possible. The benefits of improved performance, longer lifespan, and smoother driving outweigh the costs and time investment. However, if you are unsure about the condition of your drivetrain or are experiencing other symptoms, it is advisable to consult a professional mechanic for a thorough diagnosis. Ultimately, a well-maintained drivetrain can save you money and provide a more enjoyable driving experience.

Details:

There are a very few select listings where there known issues. The way this was packaged, Iowas very impressed. This is smooch better than what I have. There was three layers of cardboard with heavy tape.

Whatever they have, I could use I m buying. It was shipped in great time. First off the parts were in better condition than photos. Original Gm muscle car parts.

FAQs: is this an original oem part or a reproduction. Factory high performance parts. It is exactly what the photos depicted. When I got to it, it was surrounded with bubble wrap.i am very happy this.

This company would get 10 stars if possible. Absolute best. The box was actually made specifically for what I bought. Was very impressed with communication, packing.

Free shipping is to the lower 48 states only. Hope to do business again. Hard to find Mopar parts. Have never seen this before.

The instrument gauge bezel for my 1984 bronco ll was better than advertised. Original ford parts. Applications are based upon various sources, although I try to make sure research is correct it can be flawed so please verify your applications. There was no way this could have been damaged or moved inside the box.the box fit it perfectly.

They were safely packed, in fact so well even I had a hard time unwrapping the parts. See pictures for condition and wear as we rely heavily on photos. If you do not see a shipping price available to you, then your home country is blocking its availability.

specifications differentialsdepo:

• for models: Nova, Camaro
• for makes: Gm, Chevy
• for years: 1972–1975
• brand: General Motors
• mpn: 1255804
• part type: Pinion Shaft Motor

shipping differentialsdepo:

• type: fixed
• carrier: usps
• service: usps ground advantage
• transit: 11-14 days
• class: standard

offer differentialsdepo:

• started: february 26, 2026
• sold #: 9
• availability: in stock
• options: ship-to-home
• prices: $191.99–$315.89
• item condition: New
• in stock #: 5

seller differentialsdepo:

• rating: 99.8%
• # reviews: 10349
• city: tulsa, oklahoma

payments differentialsdepo:

• credit card: visa
• wallet: paypal
• other

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

• policy: returns accepted
• time: 30 days
• paid by: seller