I have not had luck finding the Hangar 9 mount at the LHS. Does anyone have the part number or a link to it on the internet. I was able to fine a GP adjustable mount for up to a 1.8. Has anyone tried it? I am not sure about it since it is nylon/glass. Are there any other mounts out there that work on the Poulan 46?

Why is an extension piece of aluminum used instead of just bolting directly to the mount?