The GM 602 crate engine, also known as the CT350, makes 350 hp and 396 lb-ft of torque and sells for around $8,000 from ...

There are several differences between GM's 602 and 604 crate engines, with different components giving the 604 more horsepower (404 vs. 350 hp), for example.

V8 and Cummins B-Series diesel inline-6 are the two oldest engines, one being a crate engine and the other being in-vehicle.