Brief Encounter

iTrader: (6)

I'm switching from solids to poly and I'm using energy suspension 3-1151g mounts. According to the instructions the tab that sticks out goes one way in the clamshell. Now this is where I'm confused, as one tab faces the front of the car, and the other the back, is this correct? To me it seems they should face one way or another, either front or back.
And help would be much appreciated.