hybrid diff>>1/8th gears that don't fit.

[sikeston34m]

Will the Mugen MBX5T gears fit the RCM cases?

I notice they have a 4.6:1 ratio. It's a 46 tooth ring with a 10 tooth spiral pinion gear.

One way to tell which gears will work is to measure the ring gear. It will need to be no larger than 38mm (1.500 inches).