Dart 31612211 Mopar 6.1L Gen III Hemi Iron Engine Block

The Dart 31612211 is a high-performance iron engine block specifically designed for Mopar 6.1L Gen III Hemi applications. This aftermarket block provides a robust foundation for serious engine builds, offering increased strength and durability over stock castings.

Key Specifications:

• Deck height: 9.250 inches
• Cylinder bore: 4.090 inches
• Iron construction for maximum strength and heat dissipation
• Designed for Gen III Hemi architecture
• Compatible with Mopar 6.1L Hemi components

This iron block is engineered for high-performance and racing applications where durability and cylinder wall integrity are critical. The iron construction provides superior wear resistance and thermal stability compared to aluminum blocks, making it ideal for forced induction and high-horsepower naturally aspirated builds. The precise bore dimensions and deck height ensure proper compatibility with aftermarket pistons, rods, and cylinder heads designed for the Gen III Hemi platform.