Sorry about the pic quality, it's just a grab shot from the shed. Not my normal work.
Anyway, the two rockers are aligned so the center pivot and shock eyelet bolts line up. The rear rocker is the 5.3 version, and the front is the 5.1. The 5.3 is slightly longer and rotates the seat stays up and back slightly, presumably along a circumference with its radius drawn through the rear wheel axle, so as not to change the bb height. I did not measure anything. Let me know if you need the numbers for some reason.