Tyler@TMI
Well-known member
The 3:1 Lomax gears will not fit inside a stock NP205 cast case. The Lomax aftermarket cast case has a larger removable cover to allow assembly with 3:1 gears. The Magnitude 205 is a two-piece case that splits near the middle and can almost be completely assembled before mating to two case bodies, making assembly and proper gear setup a breeze.Tyler already touched on it but going to add. Part of the difference in height is the bottom cover on the atlas. For all ratios lower than 3:1 the difference in gear size necessitates pulling the center gear first before the input or output gears will be able to come out. I can’t see if TMI has a bottom cover but looks like no. A D300 with 4:1 gears works because the same reason. It has a bottom cover allowing the removal of the center gear first. If that TMI can fit any lower ratios, it’s going to have to have a way to get the center gear in lastly, and out firstly for assembly.
With 2.0 and 3.0 the gears are closer together in overall diameter, so the the bigger of the two center gear’s aren’t so big in diameter that they block the holes for the front/rear output holes. on a stock 205 the center gear goes in as one of the first steps through the big window in the case. If the case halves come apart like a STAK/Hero/Phenom it might make it doable, I can’t quite tell.
We do not have a removable bottom cover, you can see how our Magnitude 205 assembles in our assembly video if you want to see it.