<Ul> <Li> Engine block </Li> </Ul> <Li> Engine shake damper and vibration absorber </Li> <Li> Gudgeon pin (wrist pin) </Li> <Li> Piston <Ul> <Li> Piston pin and crank pin </Li> <Li> Piston pin bush </Li> <Li> Piston ring and circlip </Li> </Ul> </Li>

What are the important parts of a car