the orange things are not shock absorbers. there 1 mm lifters you cannot mount without, the track that that binding goes on is like .75 mm and you cant slide your heelpiece on without the extra bit of hotsauce.SO the track is to low for the heelpiece without that riser.
if you get the 167's after 1 season of skiing you'll want new skis, and they are gonna suck for hitting jumps. Might as well get smoe snowblades at your size.