I'm not sure yet what rods are bent...or if it's something more catastrophic. I'm going to go ahead and drop the motor and do the work on a bench. I'm doing it to learn as much as anything, so what the heck.
As for the trailer, it's homemade. the axle and springs came from Northern Tool. IIRC, it was either 1500 or 2000 pounds. The biggest bike I had on it was a Kawasaki Nomad. I also used the trailer to haul a large water tank (about 200 gallons) which I used at my weekend camper on the lake.