ST Gui
240Robert
As noted they're not needed for the 1300. The LED guru (spiderman302) did suggest a short strip of uninsulated copper wire place across the bottom slots of the housing to tilt the LED bulb down a tiny bit for proper bulb pattern. I don't know how much difference it made. I was able to aim my ancient G2 LED bulbs properly without it. That may have been because of my suspension preload kicking the tail end up a notch. I dunno.The alignment shims are apparently not available anymore (at least I have not been able to find them... Anyone has any idea about it