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I found replacement zerks at NAPA. The size is 6mm if anyone is interested. I would not recommend using the method I quoted for removing the inter bearings that I reference above on new bearings and hub. It would most likely work fine on worn bearings, but new bearing are too tight and the metal to metal might damage the new bearing. Ended up just using a 1 inch dowel and hammer to remove the bearing and seal, they came out fairly easily. I hope this helps someone else
Tom