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31837111 DART Ls Iron Block Steel Caps

31837111 DART Ls Iron Block Steel Caps
Product Aspects
BrandDART
Manufacturer Part Number31837111
Part TypeBLOCK CAP
UPC807051019322

Review DART Ls Iron Block 9.240/ 4.000 Steel Main Caps

Introducing the Dart 31837111 LS Iron Block, a premium quality replacement component for engine enthusiasts and automotive professionals. This iron block is designed specifically for the LS engine series, ensuring a perfect fit and exceptional performance. made of 240-migration steel, this block offers enhanced durability and resistance to heat and pressure compared to standard iron blocks.

The Dart LS Iron Block boasts several notable features that make it a top choice for serious engine builders and automotive repair professionals. Its robust construction is characterized by its increased wall thickness, providing additional strength and stability to the engine block. Moreover, the block's improved cooling system features increased coolant capacity, enhancedflow rate, and careful engineering to ensure optimal heat dissipation.

The LS Iron Block is precision-machined to stringent tolerance standards for a perfect fit and accurate alignment of all critical engine components. The block's impressively flat mating surfaces enable easy assembly and proven reliability. With improved cylinder bore finish and cross-hatching, this block allows for a smoother cylinder bore surface for enhanced piston ring sealing and improved engine performance.

Additionally, the Dart LS Iron Block is subjected to rigorous testing to ensure it meets or exceeds OEM specifications. The block comes with oversize water jackets to offer improved cooling capacity for those pushing their engines to the limit. Furthermore, the block's pressure-tested design ensures it can withstand the increased cylinder pressures often seen in high-performance engine builds.

Choosing the Dart 31837111 LS Iron Block means investing in a high-quality and durable replacement engine component. With its superior strength, advanced cooling system, and precise machining, this iron block stands out as the go-to choice for discerning engine builders and mechanical professionals. Regardless of your performance goals, this block is engineered to deliver optimal performance and longevity for your LS engine.

Pros and Cons of Buying Dart 31837111 LS Iron Block 240 Steel Caps

Introduction:

The Dart 31837111 LS Iron Block 240 Steel Caps is a popular aftermarket upgrade for LS engine builds. This product is designed to provide additional strength and durability to the engine block, making it an appealing option for those seeking performance enhancements. In this analysis, we will explore the key advantages and disadvantages of investing in Dart's LS Iron Block 240 Steel Caps.

Pros:

1. Enhanced Strength and Durability: The primary reason for choosing Dart's LS Iron Block 240 Steel Caps is the increased strength they offer. The thicker steel used in their construction provides additional protection against pressures generated during high-performance applications, reducing the chance of catastrophic engine failure.

2. Improved Heat Dissipation: The iron blocks provide better heat dissipation capabilities compared to stock aluminum blocks. This improvement in thermal management can help prevent hotspots, which may lead to detonation and power loss.

3. Expanded Engine Build Opportunities: These steel caps offer the ability to revise engine specifications by accommodating various engine build requirements and combinations with different bore sizes and stroke lengths.

Cons:

1. Weight Increase: One major drawback to using LS Iron Block 240 Steel Caps is the weight increase they bring. The thicker steel used in production increases the overall weight of your LS engine, which may negatively impact performance and fuel economy in some cases.

2. Increased Cost: Dart's LS Iron Block 240 Steel Caps are a more expensive investment compared to the stock aluminum blocks. This upgraded option might not be feasible for all engine builders due to the added expense.

3. Increased Complexity: The installation of these steel caps requires more labor and precision due to the nature of the modification. Additionally, the process includes necessary modifications to other components such as the crankshaft and timing gears, which can add to the overall expense.

Conclusion:

For engine builders pursuing high-performance applications seeking additional strength and improved heat dissipation capabilities, Dart's LS Iron Block 240 Steel Caps may be an attractive investment. However, the increased costs, weight, and complexity should also be weighed against the benefits before making a purchase. Each application will vary, so careful consideration of the advantages and disadvantages specific to your engine project is vital before deciding on this upgrade.

Recommendation:

If you are planning a significant LS engine build that requires greater strength, durability, and thermal management, investing in Dart's LS Iron Block 240 Steel Caps may be a wise choice given the improved performance and reliability they offer. However, to make the most informed decision, consult with an experienced engine builder or professional mechanic to evaluate if this upgrade is the best fit for your specific application and budget.

Details:

Main cap fasteners included: yes. Initially gaining fame for their purpose-built racing heads, Dart now also offers aluminum blocks and intakes, as well, all built with the legendary performance quality.product line: ls next. Oil filter provision material: cast iron.

Color: natural. Main cap material: billet steel. Finish: natural. Dart 31837111 - ls iron block 9.240/ 4.000 w/steel main caps.

Cam bearings included: no. Cylinder bore: 4.000 in. Main caps included: yes. Mechanical fuel pump provision: no.

Dart products have been at the of nearly every winning drag race team since 1981. Cylinder bore as shipped: 4.000 in. Quantity: each. Wet sump / dry sump.

specifications engineblocksam:

  • brand: Dart
  • mpn: 31837111
  • part type: Block Cap
  • upc: 807051019322

offer engineblocksam:

  • availability: in stock
  • options: ship-to-home
  • in stock #: 3
  • started: november 30, 2024
  • prices: $4295.26–$6984.55
  • item condition: New
  • sold #: 25

seller engineblocksam:

  • rating: 97.1%
  • city: saint paul, minnesota
  • # reviews: 44839

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  • transit: 4-9 days
  • type: fixed
  • service: standard
  • class: standard

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general engineblocksam:

  • category: Auto Parts > Car Truck Accessories > Engines > Blocks
rating: 97.1% out of 100 based on 839 user ratings.
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