Dunning-Kruger
Just messing around with Autodesk 123D (free version) and made some lever servos for the Hitec 805bb and Tower Hobbies TS-80... Not exactly a copy of ez-robot lever servos but obviously heavily influenced by them... 
They are not perfect and you may need to so some post printing like filing and sanding. Make sure you drill some small pilot holes when you mount the servo before screwing it down..... Still they work great. I will up load the stls just in case someone has the need to create a giant Six... Just a note the ez-bit male and female connectors were up scaled 1.33 times so if you up scale a six leg for instance by 1.33 times it should fit....
I printed them in ABS on my Up Box at 250 microns and at about 30% infill...
GiantLeverBracketsP1.stl
GiantLeverBracketsP2.stl
Off the top of my head, I can't recall the exact model of these Servos, or their size. But a massive hexapod robot ezrobot made for intel idf had brackets made for it. I'll publish the stl files here for you when I'm in front of my pc soon.
They have clips as well. Might save you the trouble if they are the same size.
Here's the STL files...
Foot.STL
HexapodBodyBatteryCover.STL
HexapodBodyBottom.STL
HexapodBodyTop.STL
HexapodDome.STL
LBracket.STL
UBracket.STL
Cheers
www.dropbox.com/s/s0bt7ja400nh1kq/Video%202016-08-17%2C%202%2007%2051%20PM.mov?dl=0
Omg that annoying irritating deathly "scratching" in the background gives me a headache. Worst decision intel ever did was think that was a good idea. It wasn't even music.
I love big robots, and currently use Hitec giant servos, like HS805BB (or MG, and the digital version HS5805MG), and have lost much time in making ugly wooden levers. I'll 3D print your levers for those servos.
By the way, do you have stl files also for extension blocks like the EZB ones ?
And for the 50 KG servo Hitec D845WP (it's slightly higher than 805)?
bracket bioloid