Here are some pictures of my mount on a gmaxx. These are just mock-up pics:
I moved the mount forward so I can use existing dogbone from my parts bin. For this installation, I used a 132mm(UE thunder + mono dogbone) for the rear and 70mm (UE Titanium dogbone for the front. CD is Ofna with a 44T spur.
Castle Neu 1520 on 6S LiPo Powered Gmaxx (Nitro Killer)
Predator with OS .21TM
Supermaxx with Mach .26
Revo with OS .18TZ
Kyosho ST-RR Conversion
Ofna CR with Tekin ESC/Motor (2)