So I found a maintenance schedule for my c70 and it has a 30k item for replacement of rubber bump stops. My c70 has 75k, purchased in December, and I'm assuming that this was never done. I called the local dealer parts dept and they scratched their heads for a while before finding the service kit. The cost was not too bad, $15 each for 4 of them. Apparently the service dept. never replaces these, has anyone done this? I ordered and plan to DIY when they come in.