got a scratch on my mt-12 head,was wondering if all the novas,an tops,rex an all those motors heads would fit if my mt-12 button fits in the head?or just use there button button an make sure its shimmed right.you would think the buttons would fit the heads.i took an mt-12 button and trimmed it to fit a picco head and it worked fine.just didnt sit flush with th motor case,ran fine but i have doubts about it cooling good,so i wanna get a new head.

any of the nova based heads will work. If you look at my hobby shop we have several that will work.
www.debbiesrcworld.com
keith