fits make: Pontiac. year: 1957–1967.

( Brand: Trw ), ( Manufacturer Part Number: 44047K ), ( Part Type: Engine Arm ), ( UPC: 087674040020 )
The TRW 44047K Engine Rocker Arm is a vital component for the smooth operation of your Pontiac's 326, 389, or 421 engines, manufactured between 1957 and 1967. This rocker arm is a testament to TRW's commitment to engineering excellence and reliability.
Crafted from high-quality materials, this TRW rocker arm is designed to withstand the rigors of high-performance engine operation. The arm itself is made of durable steel, providing strength and resilience, while the pivot shaft is precision-machined for smooth and consistent operation. The arm is also fitted with a robust ball joint, ensuring a secure connection between the valve lifter and the pushrod, thereby reducing engine vibration and promoting optimal valve control.
The TRW 44047K Engine Rocker Arm features a unique design that allows for easy installation and replacement. The arm is equipped with a tapered roller bearing, which facilitates a smooth and effortless installation process. Furthermore, the arm is designed with clearance gaps for proper clearance with the valve train components, ensuring optimal engine performance.
The TRW 44047K Engine Rocker Arm is easy to identify, with its part number 087674040020 etched onto the arm for easy reference. This part number is essential for ensuring you purchase the correct rocker arm for your specific engine model and year.
In conclusion, the TRW 44047K Engine Rocker Arm is a reliable and high-quality component that will help keep your Pontiac's engine running smoothly and efficiently. Its precision engineering, durable materials, and easy installation make it an excellent choice for any Pontiac enthusiast or professional mechanic.
Pros of buying a 1957-1967 TRW 44047K engine rocker arm for a Pontiac 326, 389, or 421 engine:1. High-quality part: TRW is a well-known and reputable manufacturer of automotive parts, so the 44047K rocker arm is likely to be of high quality.
2. Wide range of compatibility: The 44047K rocker arm is compatible with several Pontiac engines, including the 326, 389, and 421.
3. Availability: Since the 44047K rocker arm has been in production for several decades, it is likely to be easily available from a variety of sources.
4. Price: Compared to some newer parts, the 44047K rocker arm may be more affordable.
Cons of buying a 1957-1967 TRW 44047K engine rocker arm for a Pontiac 326, 389, or 421 engine:1. Potential for fitment issues: While the 44047K rocker arm is compatible with several Pontiac engines, it may not fit perfectly in every application. It is important to double-check that the part is a good fit for your specific engine and vehicle before making a purchase.
2. Lack of modern features: The 44047K rocker arm is an older design, and it may not have some of the features that are present in more modern parts. For example, it may not be made of materials that are as durable or resistant to wear as more modern parts.
3. Potential for compatibility issues with other engine components: Since the 44047K rocker arm is an older part, it may not be compatible with all of the other components in a modern engine. For example, it may not work well with electronic fuel injection systems or other advanced engine management systems.
Conclusion: The 1957-1967 TRW 44047K engine rocker arm can be a good choice for restoring or maintaining a classic Pontiac engine, as it is a high-quality part that is widely available and likely to be affordable. However, it is important to carefully consider the potential fitment issues and compatibility issues before making a purchase. If you are unsure whether the 44047K rocker arm is the best fit for your specific application, it may be worth consulting with a professional mechanic or doing further research.
Recommendation: If you are considering purchasing a 1957-1967 TRW 44047K engine rocker arm for a Pontiac 326, 389, or 421 engine, I would recommend carefully researching the part and double-checking that it is a good fit for your specific application before making a purchase. It may also be worth consulting with a professional mechanic to get their expert opinion on the best course of action.
Be sure the part you are buying is correct for your application. They may have been in storage anywhere from 1-30 years.
Trw part number 44047K.
Once purchased you own it. Shipping:free shipping is for continental USA only.
Our choice.
There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc.
Or any other minor issue that does not make the part you are buying defective.
Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. Br free shipping is for continental USA only.
Rubber parts, gaskets, hardware may need to be replaced and not usable.
If any manufacturer warranty exists, it is between you and them. None of which makes the part defective.
No matter what says. Please through for any questions.