Maximize engine durability and performance with the Dart Iron Eagle Ford Block featuring a precise 4.125" bore. Its robust 9.500" deck height ensures optimal cylinder volume for high-output applications. Discover the engineering behind this heavy-duty 351 C mains block.

Maximize engine durability and performance with the Dart Big M2 Competition Block, engineered for high-stress applications. Featuring a 4.500" bore and a 9.8" deck height, this block provides the foundation for large-displacement builds requiring precision and strength. Explore how its robust design can elevate your engine's capabilities.

Maximize engine strength and durability with the Dart Big M2 Sportsman Block, engineered for high-performance builds with a precise 4.250" bore size. Its 9.8" deck height enables versatile applications, making it ideal for serious engine enthusiasts seeking reliability and power. Explore its robust construction and detailed specs in the full description.

Maximize engine strength and durability with the Dart Big M2 Competition Block, engineered for high-performance builds. Its substantial 4.250" bore accommodates larger pistons for increased displacement and power potential. Explore how this 142.92 kg precision block elevates your racing engine's capability.