Master Cylinder

Master Cylinder was an evil robot that appeared as a major antagonist in the 1960 Felix the Cat cartoon "Master Cylinder - Master Of The Moon".

The robot gained its name from its shape (which resembled a cylinder) and was given an origin in the Felix the Cat Movie in which it was revealed that Master Cylinder was a creation of The Duke of Zill - Master Cylinder would proceed to make a brief appearance in the movie as one of the Duke's many minions.