Rotating Entities in Solidworks

Hey everyone,

For a class project, I'm attempting to design a crankshaft, but I've run into some trouble regarding the rotation of a feature. The screenshot shows what I would like to rotate 180 degrees about the origin and adjacent to the face of the far cylinder. Overall, I'm attempting to create an in-line four-cylinder crankshaft and would like to rotate the highlighted entity about the center axis. Can anyone offer any help? Thanks.

SolidworksParts And Features