22FamilyFish, I've got an '88 222 Express Fisherman (single 200hp ob), which I think is very much like your model. GoneFission mentioned the Venture 4700 --- I bought a new Venture bunk 4700 (they also make a 4700 roller) about 4 years back and have been very pleased with it. It's a tandem rig with drum brakes on the front axle (torsion axles), 14" tires. I usually make 2-3 300 mile round trips from northern VA to Ocean City, MD each summer, and I've towed the boat down to Tampa and back -- so far the trailer has given me no problems - to include the drum brakes, but that may be because I don't get to dunk the rig in saltwater nearly as often as I'd like to.
Bill
Shark Shadow