I purchased a used 2011 170cc and the trailer is Triumph branded and made by shorelandr. The bunks do not match the posted 170 trailer schematic, with all for bunks being 91/2 feet (rather than 8' outer and 12' inner) with only two supporting points (no front point on the middle two). Was this a standard trailer by shorelandr, or have the bunks been replaced? As the trailer is not in the best shape anyway I am toying with the idea of getting an aluminum EZ-loader. Does anyone know what a new aluminum trailer will run off hand?