Redefining the Toyota 2JZ Platform

Designed from a clean slate approach, the Dart Iron Eagle block has successfully addressed the shortcomings of the Toyota 2JZ platform, making it the ultimate choice for hot rodders, drag racers, time attack competitors, drifters, and high-performance street enthusiasts. Based on the widely acclaimed OEM Toyota 2JZ engine platform, Dart has elevated a proven engine block to new heights. The main caps have been revamped from the 2-bolt cap design to a robust 4-bolt cap design on positions 1 through 6. This enhancement significantly strengthens the crankcase, making the block suitable for applications exceeding 2000 horsepower. Additionally, Dart has meticulously revised and increased the cylinder wall, block deck, and outer case wall thicknesses. These improvements have been implemented to eliminate any potential failures under high-boost applications, ensuring unparalleled reliability and performance.