NFSBOSS said:2mm is 4x too thick. You want the 0.5mm shims.
May I jump in on this? For the cost, wouldn't it make sense to buy 2-3 various thickness shims? As the pad gets thinner there's less material to suck up the heat and therefore a thicker shim might prove more beneficial.
Just a thought, especially given the price.
That reminds me, I need to rebuild my calipers, since I burned off most of the piston boots up front. Ooops?