Hello just view this thread and want to share with you a new motor mount that i made for the dm-1.
This is a 10mm thickness 7075 aluminum motor-diff mount that accepts a huge variety of pinion gears from very small to huge ( 34t +).
It is made for the castle 1717 motor
but there is also another version for 1/8 bl motors (42mm dia)
As jayjay283 said, because of the compatibile parts that dm-1 1/8 and dm-1 1/7 has, these motor mounts is attachable to all the dm-1 series cars nitro and electric.
Soon it ll be ready a single speed spur gear adaptor and a battery-esc tray for 8s lipo aplications .
You can find more details at http://brushlessmaniac.blogspot.gr/2...brushless.html