I have 2 AISIN Locking hubs for a toyota mini truck with IFS years 86-95. Both hubs have been rebuilt (Cleaned, greased, etc). New rubber seal, and check ball. The Silver faced Hub is near perfect and in great shape, and locks/unlocks well. The Black faced Hub had some serious rust damage at some point, the rust is gone now. While the hub locks/unlocks well. The hub feels much looser inside. I would only use the Black faced hub as a emergency trail spare to get you off the trail etc. Asking $60 OBO for the set plus shipping or local San Jose pickup Paypal only