i know scootering is a hell of a lot more than just sr, and rad was and still is a very big contribution to the sport. i live on the other side of the country, its not like a can go to a store 15 minutes away and buy one pieces or metal cores.
people say some nice stuff and those who post videos say "thanks thanks thanks thanks" but one person says something wrong and this is what comes out of it.
make sure you are using the right crown race, and you need to put the top threaded cap from the razor headset over the headset cap for the S-3 to keep it tight.