Originally Posted by Stan_R80/7
I think the tang has no function - other than looks.
Oh, but they do have a function! They keep the caliper from flopping up or down. The caliper also swings, and has to slide easily on those 'wings'.
Wanted: Dead, smashed, crashed or trashed gauges
BMW GAUGE REPAIRS - TACH*SPEEDO*CLOCK*VOLT METER *PODs & LIGHT BOARD*