Okay so I need to ask you guys something.I know I sound dumb for not knowing this...

Okay so fuel is stored in the fuel tank. The fuel goes through things called fuel injectors these mix the fuel with oxygen. Then the fuel is combusted by the spark plug which moves the Piston down and is converted into rotational motion. The part where the combustion occurs is inside the engine block called the cylinder.

The heads burn the fuel.

4,6,8, etc. The numbers of the engine, a Chevy 350 for example, refer to the space the Pistons displace during their (one) cycle.

Fuel goes from tank through gas lines into the carburetor it combusts and fires the pistons

For the most part carbs are a thing of the past. Modern cars the fuel is pumped through the fuel injectors into the cylinder, mixed with air and ignited.

Carburettors haven’t been fitted to new cars in decades.

combustion chamber

combustion chamber.

Attached: 1n8spqci23c11.jpg (480x502, 28K)

They were phased out in the 1980s.

Stores the fuel?
The gas tank.
Burns the fuel?
The combustion chamber.
You should look up how the otto cycle works my guy, because you sound confused.