Weight Distribution Hitch

Anyone out there with a 3124KS utilizing a weight distribution Hitch????
Don't know if it's necessary but the manual lists the tongue weight at 490lbs.
Looks like it is pretty close to the max. with the normal Class III hitch receiver.

Also, is there room on the Trailer frame to hook up a Weight Dist. Hitch once
you pull out the extended room since there are two pinion arms that go up against the frame when pulled out???? Thanks for any response.

I have pulled it several hundred miles with the standard hitch without any problems but would like to be on the safe side.