If you’re in the market for a new 400 SBC block 2, you’re probably wondering which one is the best option for your needs. With so many choices available, it can be overwhelming to find the perfect block that meets all your requirements. In this article, we will explore the key features, cylinder heads, where to find SBC parts, and other factors to consider when choosing the best 400 SBC block 2.
Key Features
When looking for the best 400 SBC block 2, there are a few key features to keep in mind. These features can significantly affect the performance and durability of your engine, so it’s essential to choose wisely. Some of the key features to consider include:
- High-quality materials: Look for blocks made from durable and reliable materials, such as cast iron or aluminum.
- Optimal cylinder wall thickness: A thicker cylinder wall helps prevent cylinder distortion and improves overall engine stability.
- Good water jacket design: Efficient cooling is crucial for optimal engine performance.
- Reinforced main bearing areas: This helps reduce flex and ensures improved durability.
Credit: www.motortrend.com
Cylinder Heads
The choice of cylinder heads can greatly impact the performance of your 400 SBC block 2. It’s vital to choose heads that complement the block and maximize power and efficiency. Some popular options for cylinder heads include:
- Aluminum heads: These are generally lighter and offer improved heat dissipation compared to cast iron heads.
- High-flow heads: Look for heads with optimized port and valve design for increased airflow and power.
- Large valves: Bigger valves allow more air and fuel to enter the combustion chamber, improving performance.
Where to Find SBC Parts
When building your 400 SBC block 2, you’ll need various parts to complete the assembly. Here are some resources for finding SBC parts:
| Website | Description |
|---|---|
| CJ Pony Parts | Offers a wide range of SBC parts and accessories. |
| ThirdGen.Org | Provides a platform for SBC enthusiasts to discuss and share information about parts. |
| Team Chevelle | An online community with a dedicated forum for SBC parts discussions and recommendations. |
Credit: www.ebay.com
Other Factors to Consider
In addition to the key features and cylinder heads, there are a few other factors to consider when choosing the best 400 SBC block 2:
- TPI Plenum: The shape and design of the TPI plenum can affect airflow and performance.
- Exhaust: Choosing the right exhaust system is crucial for optimal power and torque.
- Dyno Results: Look for dyno-tested blocks to ensure reliable performance and consistent power outputs.
Frequently Asked Questions Of What Is The Best 400 Sbc Block 2
How Much Hp Can A 400 Sbc Take?
A 400 Small Block Chevy (SBC) engine can handle around 450 horsepower when equipped with the appropriate components. However, it is recommended to use a stronger block, such as a Dart block, for added durability and reliability. Utilizing high-quality internals and taking other factors into consideration can help maximize the engine’s power potential.
What Is The Difference Between Small Block 400 And Big Block 400?
The main difference between the small block 400 and big block 400 engines is their size and power output. The small block 400 is smaller in size and has a lower power output compared to the big block 400. However, both engines have their own unique features and can be used for different applications.
Is There A Big Block 400?
Yes, there is a big block 400 available. However, I would recommend using a Dart block rather than a stock block for better performance and reliability. The Dart block can handle the increased power and torque that comes with the big block engine.
Consider upgrading to ensure optimal performance.
What Was The Last Year Of The 400 Small Block?
The last year of the 400 small block was 1980. After that, Chevrolet discontinued the production of the 400 small block engine.
Faq 1: What Is A 400 Sbc Block?
A 400 SBC block refers to a small-block Chevy engine block with a displacement of 400 cubic inches. It is a popular choice among car enthusiasts for its power and performance capabilities.
Conclusion
When searching for the best 400 SBC block 2, it’s crucial to consider features such as materials, cylinder heads, and other factors that impact performance. Don’t forget to explore reputable online resources for finding SBC parts to ensure you have everything you need for a successful build. By taking these factors into account, you’ll be well on your way to finding the perfect 400 SBC block 2 to meet your specific needs.
