DART 31612211 Iron Block 807501054620 6.1L 9.250 4.090

( Brand: Dart ), ( Type: Engines, Bare Blocks ), ( Manufacturer Part Number: 31612211 ), ( Performance Part: Yes ), ( UPC: 807501054620 )

Review DART Mopar 6.1l Gen Iron Block 9.250 4.090 fits HEMI 250

The Mopar 6.1L Gen III HEMI Iron Block Engine, specifically model number 31612211, is a high-performance powertrain solution designed for enthusiasts and automotive aficionados seeking to enhance their vehicles' power and torque capabilities. This engine block is tailored for use with the iconic 6.1L HEMI engine, which features a cast iron construction and is renowned for its durability and robustness.

The Mopar 31612211 block boasts several notable features that cater to power builders and racers, who demand exceptional reliability and increased horsepower. The 9.250 inches (234.9 cm) bore spacing of this block comes paired with a 4.090 inches (103.9 cm) stroke length. This arrangement optimizes the flow of air and fuel into the engine, allowing for enhanced combustion efficiency and substantial power gains. Moreover, the oversized bore dimensions provide additional clearance for larger pistons, enabling significant capacity enhancements.

Engineered with precision, the Mopar 6.1L HEMI Iron Block is manufactured to stringent specifications, ensuring a perfect fit and the highest possible level of compatibility with other crucial engine components. The block's surface finish is CNC machined, ensuring a uniform and smooth surface for ideal ring seal and improved engine performance. Reinforcing ribs atop the block's belly amplify its rigidity, while the sump plug relocation allows for an optimized oil pan design for improved oil flow.

The Mopar 31612211 engine block is also compatible with popular performance enhancements like adjustable camshafts and roller rockers, which can deliver a significant power boost and a thrilling driving experience. With its iron construction, this HEMI engine block guarantees reliable heat dissipation, maintaining a consistent operating temperature for optimal engine performance.

Summing up, the Mopar 6.1L Gen III HEMI Iron Block, part number 31612211, is an excellent upgrade for performance enthusiasts who desire increased power and the robustness of a cast iron block. Its oversized bore dimensions, optimized bore spacing, and support for popular performance upgrades make it a top choice for custom builders and those who demand the best for their vehicles. This iron block is ready to take on the challenges of high-performance, high-horsepower applications, delivering impressive power and an unforgettable driving experience.

Pros and Cons of Buying Mopar 6.1L Gen Hemi Iron Block (9.250 inches bore, 4.090 inches stroke) for Your Project

a) Superior Durability: Mopar 6.1L Gen Hemi Iron Block engines are known for their robust design and long-lasting durability, especially in high-performance applications. The iron block and heavy-duty internal components contribute to the engine's strength and reliability.

b) Powerful Output: The 6.1L Gen Hemi engine delivers impressive power and torque, making it an excellent choice for heavy-duty and high-performance projects. The bigger bore and longer stroke increase the engine's displacement, leading to superior power output.

c) Wide Availability: Parts and components for the Mopar 6.1L Gen Hemi engine are widely available due to their popular use in Chrysler, Dodge, and Ram vehicles. This means that you can easily source parts, maintain, and upgrade your engine with relative ease.

d) Flexible Usage: The versatile 6.1L Gen Hemi engine can be used for various applications, including daily drivers, hot rods, drag racing, off-road vehicles, and even marine applications.

a) Complex Engine Configuration: Due to its high performance capabilities, the Mopar 6.1L Gen Hemi engine includes various Systems, such as hydraulic lifters, variable camshaft timing (VCT), and electronic ignition, which may add to the complexity of the installation and maintenance process.

b) Fuel Economy: The 6.1L Gen Hemi engine features impressive power output but comes at the cost of inferior fuel economy compared to smaller and more fuel-efficient engines. This may influence your overall operational costs.

c) Price: The Mopar 6.1L Gen Hemi engine can be pricier than other engine options due to its powerful performance and high demand. Keep this in mind when planning the budget for your project.

d) Air and Fuel Requirements: The enhanced power of the 6.1L Gen Hemi engine necessitates consistent air and fuel requirements to perform at its peak. Proper tuning, maintenance, and high-quality fuel can help address these issues.

The Mopar 6.1L Gen Hemi Iron Block engine (9.250 inches bore, 4.090 inches stroke) offers various advantages, such as superior durability, impressive power output, wide availability, and versatile usage. However, keep in mind that this engine also comes with some trade-offs, like increased complexity, higher fuel consumption, a steeper price tag, and greater requirement for high-quality fuel and air. When deciding whether to purchase this engine for your project, carefully weigh the pros and cons against your personal goals, available resources, and budget. If the benefits justify the investment, the Mopar 6.1L Gen Hemi engine might indeed be the perfect powerhouse for your project. Consider your long-term objectives, desired power output, and the time and financial resources you ll invest to make your ultimate decision.

Details:

Engine - Bare Block 4.090 in Bore 9.250 Deck 4-Bolt Mains 1-Piece Seal Iron 6.1L Gen III Hemi Each. Manufacturer: DART.

part #: 31612211 prices

• $5585.24-$11433.07

specifications pumppruner:

• for models: 250, Hemi
• for makes: Mopar
• brand: Dart
• type: Engines, Bare Blocks
• manufacturer part number: 31612211
• performance part: Yes
• upc: 807501054620

offer pumppruner:

• started: January 31, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller pumppruner:

• city: USA
• rating: 99.4%
• # reviews: 101638

general pumppruner:

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

returns pumppruner:

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

shipping pumppruner:

• class: Standard
• service: Standard
• type: Fixed
• transit: 4-8 Days
• cost: $0.00

payments pumppruner:

• credit card: Visa
• other
• wallet: Google-pay

Dart 31612211 Is Similar To:

• Dart 31612111 Mopar 6.1l Gen Iii Hemi Iron Block 9.250 X 3.927 (93.5% similar) Manufacturer: Dart. Engine - bare block 3.927 in bore 9.250 deck 4-BOLT mains 1-PIECE seal iron 6.1L gen iii hemi each...(December 12th, 2024)
• Dart 31612311 Mopar 6.1l Gen Iii Hemi Iron Block 9.250 X 4.250 (95.2% similar) Engine - bare block 4.250 in bore 9.250 deck 4-BOLT mains 1-PIECE seal iron 6.1L gen iii hemi each. Manufacturer: Dart...(December 15th, 2024)
• Dart 31622321 Mopar 6.4l Gen Iii Hemi Iron Block 9.285 X 4.250 (90.3% similar) Engine - bare block 4.250 in bore 9.285 deck 4-BOLT mains 1-PIECE seal iron 6.4L gen iii hemi each. Manufacturer: Dart...(December 26th, 2024)
• Dart 31622111 Mopar 5.7l Gen Iii Hemi Iron Block 9.250 X 3.927 (90.3% similar) 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...(February 24th, 2025)