FCX24 gearbox mount for MB24/SCX24 chassis

I really appreciate the FMS FCX24 chassis, its dual-speed transmission, portal axles, and upgradable differential; it's a fantastic configuration.

Then I bought a Lemur, and it was surprisingly ugly upon arrival, an unloved monstrosity. I truly admire the FMS designers; despite similar frame structures, the Axial Yeti/UD Snow Leopard look quite good, but the Lemur is simply unattractive, regardless of how you look at it.

Therefore, I purchased a beloved MB24 Thor's Hammer Bronco kit. I discovered that the FCX24 transmission/transmission chassis differs from that of the FCX24M; the FCX24M perfectly adapts to the SCX24 frame, but the FCX24 does not.

Option 1 involves purchasing an FCX24M transmission and transmission chassis, using it with the FCX24 axles. This can be accomplished for approximately 150 yuan, but the links may need to be redesigned and remade, leaving a spare FCX24 dual-speed transmission.

Option 2 involves 3D printing a transmission chassis that laterally fits the SCX24 mounting holes and base fits the FCX24 transmission. Although the FCX24 transmission is slightly larger than that of the FCX24M, the difference isn't significant. There's sufficient space.

After several iterations, this version is relatively reliable.