fits model: H6, 911. make: Porsche. year: 1965–1988.

( Manufacturer Part Number: NS33Q2 ), ( Part Type: Shaft ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Rocker Shaft ), ( Years: 1987 1988 1985 1979 1965 1966 1967 1968 1969 1970 1971 1972 1973 ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )
The NS33Q2 rocker shaft is an essential component in the engine of Porsche models ranging from 65 to 94, including the 911, 914, 930, and various 2.2l H6, 2.4l, 3.3l, and 3.2l engines. This part is designed to provide a reliable and efficient connection between the engine's pistons and the camshaft.
The NS33Q2 rocker shaft is manufactured using high-quality materials to ensure durability and resistance to wear and tear. The shaft is made of steel, which is known for its strength and durability. The bearings, which support the shaft, are made of a premium material that minimizes friction and ensures smooth operation.
The NS33Q2 rocker shaft features a unique design that allows for optimal engine performance. The shaft is equipped with eight rocker arms, each designed to transfer the force from the camshaft to the valve stems efficiently. The rocker arms are precision-machined to ensure a perfect fit and optimal valve clearance.
The NS33Q2 rocker shaft is also designed with easy installation in mind. It comes with all necessary hardware, including bolts and washers, to make the installation process as straightforward as possible. The shaft is also designed to be a direct replacement for the original part, meaning that no modifications are required during installation.
It is important to note that the NS33Q2 rocker shaft is not just an upgrade, but a necessary replacement for worn-out or damaged original parts. Using a worn-out rocker shaft can lead to engine performance issues and potential damage to other components.
In summary, the NS33Q2 rocker shaft is a high-quality, reliable, and efficient replacement for the original rocker shaft in various Porsche models. It is manufactured using premium materials, features a unique design for optimal engine performance, and comes with easy installation hardware. It is an essential upgrade for any Porsche owner looking to maintain or improve the performance of their vehicle.
The NS33Q2 rocker shaft is a popular aftermarket upgrade for air-cooled Porsche engines, particularly those in the 65-94 model range with 2.2L H6, 2.4L, 3.3L, and 3.2L engines. This component plays a crucial role in the engine's operation, and its replacement or upgrade can lead to various benefits. In this article, we'll discuss the pros and cons of buying an NS33Q2 rocker shaft for your Porsche.
Pros:1. Improved engine performance: The NS33Q2 rocker shaft is known for its lightweight design, which can help reduce engine weight and improve overall performance. The weight reduction can result in better throttle response, increased revving capacity, and improved power output.
2. Enhanced durability: The NS33Q2 rocker shaft is made of high-quality materials and is designed to withstand the rigors of high-performance driving. This can help prevent cylinder head damage caused by worn or failing stock rocker shafts, resulting in longer engine life and fewer repair costs.
3. Smoother operation: The NS33Q2 rocker shaft is designed to provide smoother valve operation, which can lead to improved engine idle stability, reduced vibration, and improved fuel efficiency. The improved valve operation can also lead to better engine sound quality, making your Porsche sound even more enjoyable.
4. Customization and aesthetics: The NS33Q2 rocker shaft is a popular upgrade among Porsche enthusiasts, and its installation can help enhance the look and feel of your car. The lightweight design and customizable finishes can help give your Porsche a unique and personalized touch.
Cons:1. Cost: The NS33Q2 rocker shaft is not an inexpensive upgrade, and the cost can vary depending on the supplier and the specific engine configuration. Some aftermarket rocker shafts can cost several hundred dollars, making it a significant investment for some Porsche owners.
2. Complex installation: The installation of an NS33Q2 rocker shaft can be a complex and time-consuming process, particularly for those without experience in engine repairs or modifications. The installation may require specialized tools and knowledge, and professional installation may be necessary to ensure proper fitment and function.
3. Compatibility concerns: Not all NS33Q2 rocker shafts are compatible with all Porsche engines, and it's essential to ensure that the specific part you choose is suitable for your engine configuration. Failure to choose the correct part can lead to compatibility issues and potential engine damage.
4. Potential noise: Some Porsche enthusiasts report that the NS33Q2 rocker shaft can produce a noticeable noise during operation, particularly at higher engine speeds. While this noise can be viewed as a desirable feature by some, others may find it to be a source of annoyance or concern.
Conclusion:The NS33Q2 rocker shaft is a popular upgrade for air-cooled Porsche engines due to its potential performance benefits, enhanced durability, and improved aesthetics. However, it's essential to consider the potential cons, including cost, complex installation, compatibility concerns, and potential noise, before making a decision to purchase. Ultimately, the decision to buy an NS33Q2 rocker shaft for your Porsche depends on your individual goals, budget, and technical capabilities.
Recommendation:If you're considering an NS33Q2 rocker shaft upgrade for your Porsche, we recommend doing thorough research on the specific part you're considering, ensuring compatibility with your engine configuration, and carefully weighing the potential benefits against the costs and potential risks. Additionally, consider seeking the advice of a professional mechanic or Porsche enthusiast community to help inform your decision.
Porsche 911 1987 3.2L H6. Porsche 911 1984 - 1985, 1992 3.3L H6. Porsche 911 1972-1973 2.4L H6. Porsche 911 1970-1971 2.2L H6.