Stoptech race pads

Up for sale is a front and rear set of Stoptech race pads. SR34 compound for the fronts and SR33 for the rear. They are brand new.  These came with some rotors I bought off of here about two years ago.  I was told they would work with G3/4 Brembos but they don't.  They will work with the 1996-2002 big brake kits from Stoptech.  They fit the following stoptech calipers:
ST40
ST40 Sport
ST40 Race Calipers