The standard long posts for the savage mate. Need the long one at the back but the short will do for the front. It does sit a little higher than normal due to the lack of the bugle in the seat for the cooling head but not to much.
You do need to remove the rollbar from the truck aswell. The Quad never had it.
Where can you find those body shells? I want to find a quad shell for my Traxxas stampede 4x4. A UTV shell would also work. I found a UTV shell on JConcepts but it's for the slash.