I emailed Jay, they are not going to make anymore wrist pins for our bikes, said there was no demand. My new pistons from MTC came with teflon buttons, maybe they have some extras? Maybe we could con Jay into a run if we had enough people wanting some wrist pins. I have new ones from MTC but I would like the piece of mind of having APE wrist pins. He turned a set of aluminum buttons for my 970 motor to go with their pins, the buttons fit tight in the pins so no hassle of keeping the buttons from falling out while assembly.