fits model: Si, Civic. make: Honda.



| Brand | DARTON SLEEVES |
|---|---|
| Manufacturer Part Number | 400-110-P |
| Engine Codes | B16 |
| Type | ENGINE BLOCK |
The Darton 401-110-P engine kit is a high-performance upgrade designed specifically for Honda Civic SI models equipped with B16A2, B16A3, and B16A1 engines. This kit focuses on improving the engine's intake and manifold system, enhancing power, and increasing efficiency.
The key component of this kit is the 81mm or 85mm throttle body, which can be selected based on your preference for power output and driveability. The larger throttle body allows for greater airflow, enabling the engine to breathe more effectively and boost horsepower.
The Darton 401-110-P kit also includes a high-performance intake manifold, which features a unique design to optimize airflow and promote better fuel-air mixture consistency for improved combustion. The manifold's ported design eliminates turbulence and promotes smooth, efficient airflow from the throttle body to the engine. Moreover, its robust construction ensures durability and reliability under high-performance driving conditions.
Additionally, the Darton intake manifold comes with a built-in pre-tuned cold air intake system. This feature ensures that the engine inhales filtered, cold air directly from the cowl, reducing air intake temperatures and improving overall performance.
Moreover, the intake manifold's gasket surface is prepped and finished with a stainless steel catalytic converter heat shield to ensuring a proper seal without the need for additional gaskets or intake manifolds.
Finally, this Darton kit also includes two fuel rails, which facilitate the delivery of fuel efficiently to the engine's various cylinders. Paired with a compatible fuel pressure regulator, these rails allow for precise fuel delivery adjustments for optimal performance.
In summary, the Darton 401-110-P engine kit is a comprehensive solution for Honda Civic SI owners seeking to improve their engine's performance through enhanced intake and manifold systems. This kit delivers increased power, improved fuel efficiency, and smoother operation, making it a worthwhile investment for those looking to take their B16-powered Civic to the next level.
A. Introduction
The B-series engines found in the Honda Civic Si vehicles, specifically the B16A2, B16A3, and B16A1 models, have gained significant popularity among enthusiasts due to their high-performance potential. One performance upgrade that has emerged as a popular choice is installing sleeved cylinders from reputable manufacturers like Darton. In this article, we'll discuss the pros, cons, and a conclusive recommendation regarding investing in a Darton 400-110-P sleeved cylinder for your Honda Civic Si.
B. Pros of Installing a Darton 400-110-P Sleeved Cylinder
1. Increased Durability: Darton's sleeved cylinders offer improved durability compared to stock cylinders. They are constructed from high-quality material, such as nickel alloy steel, and feature thicker walls to support increased cylinder pressures and heat.
2. Enhanced Performance: A Darton sleeved cylinder can withstand higher compression ratios and boost levels, allowing you to extract more power from your engine. This is particularly valuable for those who engage in high-performance driving or racing.
3. Improved Engine Longevity: The reinforced structure of a Darton sleeved cylinder can extend the life of your engine, as it can reduce the wear and tear on the stock cylinder walls that comes with increased power output.
4. Reduced Engine Knocking: The extra reinforcement can help to minimize engine knocking, also known as detonation, allowing you to run a more aggressive ignition timing without fear of damaging your engine.
C. Cons of Installing a Darton 400-110-P Sleeved Cylinder
1. Cost: Installing a Darton sleeved cylinder is a significant investment. The cost of purchasing a cylinder itself, as well as the necessary labor hours for the installation process, can add up swiftly.
2. Complexity: Compared to a typical bolt-on modification, a sleeved cylinder installation involves greater engine disassembly and is generally considered a more complex process. This may require more time, expertise, and resources.
3. Risk of Damage: Although sleeved cylinders offer enhanced durability compared to stock cylinders, there is a risk of introducing residual machining imperfections or improper installation, potentially resulting in additional engine issues.
D. Conclusion
After weighing the pros and cons of investing in a Darton 400-110-P sleeved cylinder for your Honda Civic Si, it becomes clear that its benefits, particularly increased durability, enhanced performance, and improved engine longevity, can significantly improve your driving experience, particularly for those seeking high-performance upgrades or competitive racing applications. However, it's essential to fully consider the drawbacks, such as the substantial cost and complexity, before making a decision.
If you are an enthusiast who routinely pushes your engine to its limits and aims for the highest level of performance, the Darton sleeved cylinder is a worthwhile investment. However, if you are simply seeking a casual boost or prefer a more cost-effective mod, you may want to explore alternative options. Ultimately, your choice will depend on the unique requirements and goals of your Honda Civic Si project.
This listing is for one set of 4 brand new Darton mid sleeves the all Honda b16a engines bore 81mm needs and hone > can be bored to 84mm max part number 400-110-P.
