Sorry to bug you Viper but Im having issues. Im trying to replace them today but the driving gear with the bolt through seems to be too tall. I removed the little coupler thing and the spring underneath of it to try and make it work but when I plug it in to test it, its binding up unless the cover is backed off. When the cover plate is removed it works fine. The cover plate is also buldging out in that spot like the gear is too tall and its being clamped down.