400-195 DARTON Block Rsx Honda Acura Civic

Review DARTON Mid Block Sleeves For Honda Acura Type-r for HONDA ACURA CIVIC RSX

The Darton 400-195 block is a high-performance aftermarket engine block specifically designed for Honda's K-series engines, including the RSX, Civic Type R, K20A2, K20Z1, K20A3, and K20C models. This block is an upgraded version of the original OEM block, engineered to withstand the increased power and stresses of high-performance applications.

The Darton 400-195 block is made from an A356.2 aluminum alloy, providing superior strength and durability compared to the OEM cast iron block. The aluminum alloy also offers significant weight reduction, contributing to improved engine response and fuel efficiency.

One of the most notable features of the Darton 400-195 block is its unique design, which includes thicker cylinder walls, increased bore size, and larger main and rod bearings. These enhancements enable the block to handle higher cylinder pressures, allowing for increased power output and improved engine reliability.

* Enlarged oil galleries and passages, ensuring adequate oil flow and cooling to critical engine components

* Reinforced deck surface, improving the block's ability to withstand the pressures generated by high-performance engines

* Increased coolant flow capacity, which helps maintain optimal engine temperature during hard driving

* Upgraded water jackets, which provide improved cooling efficiency and help prevent hot spots

* Improved cylinder bore finish, ensuring a better seal between the piston rings and cylinder walls

The Darton 400-195 block is designed to be a direct replacement for the OEM block, making installation straightforward and hassle-free. It also comes with a detailed installation guide to help ensure a successful installation.

In summary, the Darton 400-195 block is a high-performance aftermarket engine block designed specifically for Honda's K-series engines. Its unique design, including thicker cylinder walls, larger main and rod bearings, and improved cooling and oil flow, make it an ideal choice for high-performance applications. With its superior strength, durability, and weight reduction, the Darton 400-195 block is an essential upgrade for any serious Honda enthusiast.

Darton 400-195 Block for Honda Acura RSX, Civic Type R (K20A2, K20Z1, K20A3, K20C): A Detailed Analysis

The Darton 400-195 block is a forged engine block designed for various Honda applications, including the Acura RSX and Civic Type R models with K20A2, K20Z1, K20A3, and K20C engines. In this analysis, we will discuss the potential advantages and disadvantages of investing in this engine block.

1. Enhanced Durability: Forged engine blocks are stronger than their cast counterparts. The Darton 400-195 block is no exception. Its forged construction ensures better resistance to engine stress, allowing for increased power output and longer engine life.

2. Improved Performance: The Darton 400-195 block is designed to accommodate larger aftermarket pistons and connecting rods. This allows for more significant power gains, especially when paired with other performance modifications such as larger intake and exhaust systems.

3. Customizability: The Darton 400-195 block is available in various bore sizes to accommodate different applications and power goals. This makes it a versatile option for those looking to build a high-performance engine.

1. Cost: Forged engine blocks are more expensive than cast blocks. The Darton 400-195 block is no exception, making it a significant investment for those on a budget.

2. Complex Installation: Installing a forged engine block requires more time and expertise than a cast block. The process involves machining the block to fit the specific engine components, which can be a complex and expensive process.

3. Potential Weight Increase: Forged engine blocks are denser than cast blocks, which can result in a slight weight increase. While this may not significantly impact performance, it is something to consider for those seeking the lightest possible engine setup.

The Darton 400-195 block offers several advantages, including enhanced durability, improved performance, and customizability. However, it also comes with drawbacks such as a higher cost, complex installation, and potential weight increase. Ultimately, the decision to invest in a Darton 400-195 block depends on your specific goals, budget, and technical expertise.

If you're looking for a high-performance engine block for your Honda Acura RSX or Civic Type R and are willing to invest the time, money, and expertise required for its installation, the Darton 400-195 block is an excellent choice. Its forged construction, improved durability, and customizability make it a desirable option for those seeking maximum power and engine life. However, if you're on a tight budget or lack the necessary expertise for its installation, a cast block may be a more cost-effective and practical alternative.

Details:

Unfortunately life happens. Price is not negotiable purchased with plans to go a high hp set up.

specifications engineblocksam:

• for models: Rsx, Civic
• for makes: Honda, Acura
• brand: Darton
• mpn: 400-195
• type: Engine Block
• california prop 65 warning: Warning, Birth Defects

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

shipping engineblocksam:

• carrier: usps
• class: standard
• transit: 6-9 days
• type: fixed
• service: usps ground advantage

offer engineblocksam:

• in stock #: 5
• availability: in stock
• sold #: 9
• started: february 26, 2026
• prices: $132.00–$786.49
• item condition: New
• options: ship-to-home

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• # reviews: 63
• rating: 100.0%
• city: davenport, florida

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• policy: no returns

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