Maximize engine durability and performance with the Dart SHP SBC Chevy Iron Block featuring a 4.125" bore size. Weighing 100 kg and engineered for precision, this block delivers the robust foundation needed for high-output SBC 350 builds. Discover how its solid construction supports sustained power and reliability.

Maximize engine durability and performance with the Dart 2 JZ Cast Iron Block featuring a precise 86.0 mm bore for enhanced cylinder efficiency. Its robust 1/2" head studs ensure superior cylinder head retention under high-stress conditions. Discover how this engineered block supports your high-performance engine build.

Maximize engine durability and performance with the Dart 2 JZ Cast Iron Block, featuring a precise 86.0 mm bore for enhanced cylinder stability. Its robust design incorporates 11 mm head studs, ensuring superior head retention under high stress. Explore how this engineering upgrade can elevate your engine build.

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.