Thanks for the replies. The challenge in the Integral is the diameter of the nose vs the diameter of the motor. There is not much room for hardware outside the motor diameter. I was thinking of somehow shimming between the motor and the inside part of the mount, such that the motor mount bolts would go through the shim, rather than needing add'l hardware? Hope that makes sense.

I guess a quick and dirty way is just use shim washers between the mount and the motor. I'd like to find something more robust/creative/permanent, and also need to consider the rear mount.