Let me offer some closure to the EBC brake pad issues...
Since OEM uses Two different thicknesses on their fitment, we'll say slim up from, and fat on the rear, why would you think one size would fit both?
I had that same question and contacted EBC to discuss it with them. Seems they do know about the fitment issues (search forum) however, since these bikes are now made in limited numbers (ST1300P)
their fix was to tool up for only ONE size pad, and they chose the larger rear pad for all three calipers.
They did produce another front pad for the later year 09's and beyond due to the longer cast caliper housing instead of the older two piece design.
They did not follow the OEM style, and left the heat guard off the rear set, and were unaware of the SMC issues and LBS issues these bikes have, or they just don't care.
They are not going to re-tool up for pads on a bike that is no longer produced.
While a couple of you indicated that you've had no problems using them on your bike, I have seen more brake pad, and fitment issues with these bikes, and those pads, that most Honda mechanics will probably ever see
No disrespect intended, but I have had several members tell me how great their brakes were, and how everything was in good working order, until the system was gone through completely and were shown how much better they could be with the correct OEM pads.