The Yakima Rack and Roll Trailer Kickstand, part # Y08115 is designed to fit 2x2 inch tubing.
Keep in mind that the trailer that this item is designed for has 200 lb capacity, so it is not designed for heavy duty use. view full answer...
Vehicles and the hitches designed to fit them may offer different capacities. And availability of a hitch for any given vehicle does not necessarily mean that vehicle can tow a trailer; hitches may be offered simply to enable use of bike racks and other hitch-mount accessories.
The 1-1/4-inch Curt hitch # C12110 that you referenced is a correct fit for your 2004 Toyota Solara and comes complete with required hardware for bolt-on installation. You will need the # C45522 ball mount, hitch... view full answer...