heatsink pads are always good mate, but dont just buy any thinking your gona get a good break. find out by asking others what they have and on what rim surface, because u may end up buying a smooth pad such a the blue heatsink and you will put it on a ground rim and have no pad material after one or two days of use.. i also no by personal experiance.. that zoo pads are good on smooth rim also a light light/warn grind and tar is good.. but harsh grind is gona kill your material again.. maybe let me know if you find a good compound and see how you get on with them.. cheers , Mikey C