chassis mounted motor mount?

Does anyone know of any chassis mounted motor mounts for the Emaxx other than the Gmaxx X brace? I saw an auction on Ebay for a Carbon chassis that had a motor mount that was just a piece of right angle aluminum bolted to the rear upper deck of the chassis, with motor mounting holes cut in the upright part of it. The auction is gone now, but I now have a similar chassis, and that motor mount would allow me to lower the motor about an inch, and move a lot of weight rear ward.
Heres the chassis I bought. Its a used Xtreme Racing fiberglass chassis. Chassis Auction. Theres a nice big area on the rear upper deck where I could squeeze in an 8L.:027: :D

Im thinking that if theres no easy way to find this I can just make my own. But Id rather not have to.

Thanks for any help.