Long Blocks and Extended Long Block Assemblies

We have new Cummins 4BT Engines in Stock from 105 hp - 140 hp with 3 different models available. Perfect for a 4BT Jeep Swap or Industrial Application.

The Cummins 6BT (5.9 L) was one of the most popular medium duty diesel engines ever produced. We offer 16 models of the 6BT from 215 hp - 300 hp including marine applications

The Caterpillar 3306 is a very reliable workhorse in the CAT Lineup of Engines. We offer a universal higher horsepower piston configured engine rated at 330 hp