Those are the Hanger9 motor mounts. You are supposed to be able to get them from Horizon but the last time I looked they were backordered. A friend gave me this set. Right now, I'm planning on running this one on the stock ignition, I just put a C-H ignition on a Poulan 30 last month and right now I'm keeping the Homey cheap! Might go back and lighten the flywheel some more to help the motor accelerate faster. That is the most noticable difference between the Poulan with the c-h and the Homey, without the flywheel, the Poulan accelerates faster. Man I tell you though, this motor is running so smoothly now, that I hate to mess with it any more.