Use the one that goes under the adapter and get rid of the propellor mount.
Georg @ Valley Hybrids
He's got a propeller?!!!...It should really fly.
Seriously, I agree with Georg. that rear mount has been on the market about 30 yrs too many without a complete redesign.
It' responsible for more transfer case damage than bad wheelers on a drinking binge
. So it looks like it might be a little bit before my case is mounted. I can't thank Georg enough for all the help he has given me during this, kudos to him for explaining everything
.