piston cylinder

 A sample of a piston.

In every motor there is a piston.

There are different kinds of pistons.

The pistons are bigger in a semi and are smaller in a car or

a full size truck.

There is a piston in a 4wheeler and a dirtbike and a lawn mower and lots others.

 If there was no pistons in a vehicle the vehicle would not move.

In every vehicle there is a crankshaft that is what the pistons our held on.

Most engines use aluminum pistons.

 The harder you press on the accelarator the faster your pistons will move.

In most vehicles there are four pistons.

 moterised water gun 

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