yes there is, and Pat forgot it, until we got the whole thing back together, and then he discovered it... then we took it all apart, and then put that bar thing back in.
Actually, it's very hard to tell which is the driver's side, and which is the pass. side. you can't tell by the shocks, because their both opposite to each other, and if I look at the other side, it looks the same.
I'm thinking the only way to tell is which side the E-cable goes... correct? E-cable comes from the front of the backing plates... right?