Regarding the two forks and the spring -- we just bought these from the Classic Center because ours were missing. There was a slight problem. When installed, the spring was sufficiently tight around the two forks as they slid against each other that the forks stayed stuck in the compressed position, resulting in them falling off the pivot points when you move the door. The solution was to slightly grind the edges of each fork to make them a little bit more narrow such that the spring didn't squeeze them against each other. FYI.