Originally Posted by
RokleM
I have never seen where people have omitted TKR5145B (green circle) in the build, nor does the manual list it as optional. TKR1222 is (red circle).
Picture for 100% clarity as it seems there COULD still be confusion (or it's just me

).
Yes I was referring to the green circled shim. Only reason I ask is when I ran losi we had to sometime leave this shim out because it caused a bind. Not in every diff tho.