Need to replace Mamba motor in FLM Rusty

[dadgummit]

I like the idea of using the Jato spur gear. I just looked on tower hobbies and it says "54T 0.8 Pitch Spur Gear"
Is 0.8 pitch the same as mod 1?
Will it fit under the rustler's gear cover?

I thought the 15 series neu motors all came with 5mm shafts. I was trying to get away from having a custom pinion gear made.

Thanks for the quick replies!!!