D&J Precision Machine presents a diverse lineup of high-performance custom engines, each tailored to meet unique automotive demands. The HP Reman Extreme 6.7 Cummins Long Block emphasizes future-oriented power and efficiency, incorporating top-notch components from industry leaders. The 5.9 and 6.7 Common Rail Cummins HP Reman Long Blocks ensure unmatched reliability and performance for diesel enthusiasts. In the diesel racing arena, the Executioner Engine stands out with an impressive 3,200 horsepower.

Whatever you’re looking for in an engine, rest assured that each one exemplifies D&J’s commitment to precision, durability, and automotive excellence.