DART 31622111 Iron Block 807501054644 5.7L 9.250 3.927

( Brand: Dart ), ( Type: Engines, Bare Blocks ), ( Manufacturer Part Number: 31622111 ), ( Performance Part: Yes ), ( UPC: 807501054644 )

Review DART Mopar 5.7l Gen Iron Block 9.250 3.927 fits HEMI 250

The Dart 31622111 is a high-performance aftermarket iron block engine specifically designed for 5.7L Gen Hemi applications. This iron block is a must-have for enthusiasts and racers looking to upgrade their engine for improved power, durability, and reliability.

This iron block is engineered to fit perfectly with 9.250-inch deck height and 3.927-inch bore spacing, making it an ideal replacement for the factory block in your Hemi engine. Made from premium cast iron, this block delivers exceptional strength and rigidity, ensuring that it can withstand the increased power and torque that come with performance modifications.

The Dart 31622111 iron block features a fully machined deck surface, which allows for easy and precise cylinder head installation. It also includes a raised oil pan rail, providing additional clearance for aftermarket oil pans and oil pump pickups. Moreover, it comes with a precision-drilled and tapped main cap bosses, making it easier to install aftermarket main cap bolts.

This Dart iron block is designed with a wet sump oiling system, which is ideal for high-performance applications. The oiling system ensures that the engine receives a constant supply of oil, even during hard acceleration and high RPMs. Additionally, the block features a baffled oil pan design, which helps to minimize oil slosh and improve oil distribution.

One of the standout features of this Dart iron block is its improved cooling capabilities. It comes with a raised water pump flange, which allows for the installation of high-performance water pumps. This, in turn, helps to improve cooling efficiency and ensure reliable engine operation under heavy loads.

The Dart 31622111 iron block is also compatible with popular aftermarket engine management systems, such as FuelTech and Holley. This makes it an excellent choice for enthusiasts who are looking to build a high-performance Hemi engine that can deliver impressive power gains and consistent reliability.

In summary, the Dart 31622111 is a high-strength, high-performance iron block designed specifically for 5.7L Gen Hemi applications. Its precision machining, improved cooling capabilities, and compatibility with popular aftermarket systems make it an excellent choice for enthusiasts and racers looking to build a powerful and reliable Hemi engine.

Pros and Cons of Buying a Mopar 5.7L Gen III Hemi Iron Block (9.250 x 3.927)

The Mopar 5.7L Gen III Hemi Iron Block (9.250 x 3.927) is a popular engine choice for automotive enthusiasts and professionals looking for high performance and durability. This engine block is widely used in various applications, including muscle cars, trucks, and performance vehicles. In this analysis, we will discuss the key advantages and disadvantages of purchasing this engine block.

1. Durability: The cast iron block design provides excellent durability, making it an ideal choice for high horsepower and high-performance applications.

2. Compatibility: The 5.7L Gen III Hemi engine block is compatible with a wide range of accessory parts, allowing for extensive customization and modification.

3. Power: The engine block is known for its ability to deliver impressive power output, making it a popular choice for those seeking high performance.

4. Cost-effective: Compared to other high-performance engine blocks, the Mopar 5.7L Gen III Hemi iron block is relatively affordable, making it a cost-effective option for those on a budget.

1. Weight: The cast iron block is heavier than aluminum blocks, which can negatively impact fuel efficiency and acceleration.

2. Complexity: Installing and maintaining this engine block can be more complex than lighter and simpler engine blocks due to its size and material.

3. Heat Retention: Cast iron blocks tend to retain heat more than aluminum blocks, which can impact performance in certain applications.

The Mopar 5.7L Gen III Hemi Iron Block (9.250 x 3.927) offers a combination of durability, power, and compatibility, making it a popular choice for automotive enthusiasts and professionals. However, it also comes with some drawbacks, such as increased weight, complexity in installation, and heat retention. Ultimately, the decision to purchase this engine block depends on the specific requirements of your project and your budget.

If you're looking for an engine block that offers high durability, impressive power output, and extensive customization options, the Mopar 5.7L Gen III Hemi Iron Block (9.250 x 3.927) is an excellent choice. However, if you're concerned about weight, fuel efficiency, or installation complexity, you may want to explore alternative engine block options.

Overall, the Mopar 5.7L Gen III Hemi Iron Block (9.250 x 3.927) is a high-performance engine block that delivers reliable power and durability, making it a solid investment for those seeking a powerful and customizable engine solution.

Details:

Manufacturer: DART. Engine - Bare Block 3.927 in Bore 9.250 Deck 4-Bolt Mains 1-Piece Seal Iron 5.7L Gen III Hemi Each.

part #: 31622111 price

• $5568.71

specifications pumppruner:

• for models: 250, Hemi
• for makes: Mopar
• brand: Dart
• type: Engines, Bare Blocks
• manufacturer part number: 31622111
• performance part: Yes
• upc: 807501054644

offer pumppruner:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: February 24, 2025
• availability: In Stock

payments pumppruner:

• other
• wallet: Paypal
• credit card: Diners-club

shipping pumppruner:

• service: Standard
• class: Standard
• transit: 3-8 Days
• cost: $0.00
• type: Fixed

returns pumppruner:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general pumppruner:

• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
• condition: New

seller pumppruner:

• # reviews: 102102
• rating: 99.4%
• city: USA

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