These kits enable the side bar pivot points to be located in the door opening area. The male clevis welds to a short length of tubing that attaches to the main hoop on one end, and the cage side at the other end. The swing out bar with female clevises on each end attaches to the male clevises using a 1/2" grade 8 bolt at one end and a 1/2" detent pin at the other.
