FG... i have the same motor... I used my original motors by using a dremel to grind down just the right amount to fit them... If you dont want to do this... GCM
http://www.gcmachine.ca/index.php/rcstuff/rbbuild can mill one out and sent it to you....
Regarding the tvps, you may have to do some mods to it yourself... But its not too hard. I had to take a section out of my TVPs to fit mine too...