These bushings are intended to reduce the metal on metal noise that occurs on the front seats of a Jeep Wrangler TJ when the nylon bushings perish. The replacements may not last as long as the originals but they are quick to print so replacement should be easy when the time comes.

The two half-circles are insert around the metal pin on the upper part of the seat and the locking ring is pushed over the top when the seat is folded forward. You will need to print four sets, two for each seat.