Final answer:
A short block assembly contains the cylinder and all the internal parts of an engine, except for the carburetor, flywheel, and blower housing.
Step-by-step explanation:
A short block assembly typically includes the cylinder and all the internal parts of an engine, but does not include the carburetor, flywheel, and blower housing. It is essentially the lower half of a complete engine. The short block assembly forms the foundation of the engine and contains components such as the pistons, connecting rods, crankshaft, and cylinder block.