Kingpin retainer for a Bennett Vector truck

thingiverse

This is a kingpin retainer for Bennett Vector truck. It is used for modified Bennett Vector truck (which, in turn, is a popular option for those doing long distance pumping or Slalom skateboarding). Once you have hammered out the original Bennett Vector kingpin you can use this kingpin retainer to prevent the new kingpin (usually - an aircraft grade bolt) from spinning inside your truck baseplate. This part will have to deal with a lot of pressure, so it is to fit exactly into the baseplate (do use a file to adjust it's bottom edges for that) and it is to be printed from a toughest possible material (I imagine ABS with acetone post-processing; or maybe nylon). 100% fill, I think.