300-050-SF-DF DARTON Mitsubishi Eclipse Evo

Review DARTON 300-050-sf/df Dry Sleeves Fits Mitsubishi 4g63 1-9 300-050 for MITSUBISHI ECLIPSE EVO

The Darton 300-050-SF/DF Mitsubishi 4G63 Eclipse/EVO 1-9 Cylinder Head is a high-performance aftermarket upgrade for those seeking to enhance the power and durability of their Mitsubishi Eclipse or EVO models from the 1st to the 9th generation. This cylinder head is manufactured by Darton, a renowned name in the automotive industry for its expertise in producing high-quality, race-proven components.

This cylinder head is designed specifically for the Mitsubishi 4G63 engine, which was widely used in various Eclipse and EVO models. It is a forged component, meaning that each part of the cylinder head, including the cylinder sleeves and the cylinder heads themselves, are made from a single piece of forged material. Forged components are known for their superior strength and durability, making them an excellent choice for high-performance applications.

One of the most notable features of the Darton 300-050-SF/DF cylinder head is its enhanced flow design. The ports and combustion chambers have been carefully engineered to provide optimal flow and gas velocity, ensuring efficient combustion and maximizing power output. The SF/DF designation stands for Short Filler/Deep Fins, which refers to the shorter filler neck and deeper fin design, providing improved cooling efficiency and reducing the likelihood of hot spots.

The Darton 300-050-SF/DF cylinder head also comes with factory-installed valvesprings and retainers, providing a robust and reliable valvetrain system that can handle increased power levels. It is important to note that this component is intended for racing or high-performance applications and should only be installed by experienced professionals.

In summary, the Darton 300-050-SF/DF Mitsubishi 4G63 Eclipse/EVO 1-9 Cylinder Head is a top-tier aftermarket upgrade for those seeking to maximize the power and durability of their Mitsubishi Eclipse or EVO models. Its forged construction, enhanced flow design, and robust valvetrain system make it a popular choice among racing enthusiasts and high-performance tuners. However, it is essential to remember that this component is intended for specialized applications and should only be installed by experienced professionals.

A Detailed Analysis of the Darton 301-050-SF/DF Mitsubishi 4G63 Eclipse Evo 1-9 Cylinder Head

The Darton 301-050-SF/DF Mitsubishi 4G63 Eclipse Evo 1-9 cylinder head is a popular aftermarket part among car enthusiasts. This forged billet cylinder head is known for its durability, performance, and versatility. In this analysis, we will discuss the pros and cons of buying this cylinder head to help you make an informed decision.

1. Enhanced Durability: The forged billet construction of the Darton 301-050-SF/DF cylinder head ensures superior strength and durability. This makes it an excellent choice for high-performance applications and racing.

2. Improved Heat Dissipation: The cylinder head features larger valves, increased port size, and a larger cooling jacket. These features enhance the cooling capacity of the head, allowing it to maintain optimal operating temperatures during high-performance driving.

3. Increased Power Output: The larger valves, port size, and improved airflow result in increased power output. This can lead to better performance and improved acceleration.

4. Versatility: The Darton 301-050-SF/DF cylinder head is compatible with various Mitsubishi Evo models, making it a popular choice among enthusiasts.

5. Improved Engine Response: The larger valves and improved airflow result in a more responsive engine, leading to better throttle response and overall driving experience.

1. Cost: The Darton 301-050-SF/DF cylinder head is a premium aftermarket part and can be quite expensive compared to stock or OEM cylinder heads.

2. Complex Installation: Installing the Darton cylinder head requires a significant amount of time, expertise, and resources. It may not be a suitable option for those with limited mechanical abilities or resources.

3. Potential Compatibility Issues: While the Darton cylinder head is compatible with various Mitsubishi Evo models, there may be potential compatibility issues with specific engines or components. It is crucial to verify compatibility before making a purchase.

The Darton 301-050-SF/DF Mitsubishi 4G63 Eclipse Evo 1-9 cylinder head offers numerous benefits, including enhanced durability, improved heat dissipation, increased power output, versatility, and improved engine response. However, it also comes with drawbacks such as cost, complex installation, and potential compatibility issues.

If you are a serious car enthusiast or racer looking for superior performance and durability, the Darton 301-050-SF/DF Mitsubishi 4G63 Eclipse Evo 1-9 cylinder head is an excellent investment. However, if you are a casual driver or have limited mechanical abilities, it may be more cost-effective and practical to stick with a stock or OEM cylinder head. Ultimately, the decision depends on your specific needs, budget, and mechanical abilities.

Details:

Company info. Ups supply chain solutions. Engine management and tuning. P/n: 300-050.

Flange diameter: 3.729. Certified hon data tuner - arm apex. Shipping information. Performance brakes.

Racing radiators and cooling. Performance exhaust. Flange thickness: 0.132. Set of 4 2 single flat double.

USPS and ups shipping available. Performance drive train parts. Pick-up and will call are available upon request. Certified halter tuner.

Domestic shipping. Central standard time zone. Daylight savings time. Shipping carriers.

Inventory information. In-house AWD Dino.

specifications engineblocksam:

• for models: Eclipse, Evo
• for makes: Mitsubishi
• brand: Darton
• mpn: 300-050-sf/df
• type: Engine Block Cylinder Sleeves
• ipn: 300-050-sfdf
• manufacturer warranty: Yes
• oe/oem part number: 300-050, 300-050-df/sf, 300-050 Df Sf
• country of manufacture: United States
• california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer, Birth Defects And Other Reproductive Harm.

shipping engineblocksam:

• class: standard, expedited
• service: usps ground advantage, usps first class, usps priority mail
• type: fixed
• carrier: usps
• transit: 2-6 days

offer engineblocksam:

• options: ship-to-home
• in stock #: 5
• prices: $455.89–$489.25
• item condition: New
• started: october 22, 2025
• best offers: true
• sold #: 19
• availability: in stock

returns engineblocksam:

• time: 30 days
• paid by: seller
• policy: returns accepted

general engineblocksam:

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

seller engineblocksam:

• rating: 99.5%
• # reviews: 21836
• city: arlington, texas

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• wallet: apple-pay