This is a skid to install a TRX4M transmission into the Hobby Plus Arktos. I used the Injora crawler gear transmission with a Fat Viper. I'm not sure if other versions fit. It drops tightly on to the skid, bottom of transmission is flush with the bottom of the skid. I used four M2x10mm screws to install on the skid (but can be shorter) and the stock m1.6 bolts to mount to the truck.

I am not sure if this will fit with a stock flatbed on it. As you can see in the photos I don't have it on mine. But it looks like it should.

I have a bed delete panel for this if you want to go light weight like I did: https://ckrcgarage.com/products/hobby-plus-arktos-6x6-bed-delete-plate

I have a video on my channel going over this whole install. 
https://www.youtube.com/watch?v=_T1dYeqZP90

Injora Transmission and Fat Viper: https://amzn.to/4rjWS2C
Injora Transmission and 370 brushed motor: https://amzn.to/4rjWVLQ
Injora Transmission: https://amzn.to/4ar4vN9
Injora Venture 18 Drive Shafts: https://amzn.to/3O3ynbf

To do this you have to flip your diff gears. I had to flip my rear gears because I have a metal axle in the front and it won't let me flip it. The ring in the diff needs to be flipped on both rears, or just the front.

Also, the stock plastic drive shafts fit tightly on the TRX4M transmission shaft, but hit on the front link mount of this skid if you have any lift. The Injora Venture 18 stainless drive shafts clear fine since they are skinnier, but will not fit without shaving some metal off the flat on the transmission output. I'm guessing the metal hobby Plus shafts would be fine since they don't have the flat. All this will be covered in the video.

Due to the nature of this hobby (outside rock crawling with scrapes, drops, and usually water) there are no returns. If you have an issue upon delivery reach out and I will make it right if possible. But once mounted and used this is non returnable.

These are printed out of Petg and are durable but can break just like any other plastic.