Originally Posted by
ChrisAttebery
Bob,
You must have the screws swapped front to rear. The rear screws are 40mm(1.5") long. The fronts are only 16mm and won't reach the threads in the front half of the gearbox.
I see you're in Santa Clara, you can buy me a beer for lunch.

Where are you going to run it?
Chris
That is right Chris...........I just sent him a P/M with the same answer.
Here is a link to his video..........
https://www.dropbox.com/s/tcltoytb1g...917_210110.mp4