[wingnut60]

Those gears are strange gadgets--very loose feel to them til you get them mounted. And don't know why anyone would say they aren't available, these are the same gears been in use since Doubletree was making them. People, including myself, have bad-mouthed LCI at times, but if you know what you need, they handle it very well. Good luck with them, and the mobile tech.
And my previous problem wasn't the teeth, it was the bronze bushings that wore completely out on both ends. If you look closely at the pic of the side x side gears, you can see the gap in the old gear where the shaft is supported by the bushings.