Thanks buddy, that's more like it. It's an r200 you are absolutely right, I want to replace all the bearings but the pinion bearings are now and the axle bearings alone are $60 each. Like you said just because there wasn't anything visible doesn't mean they didn't get lunched so I'll just pick up a new one at the junkyard. One more question, does the pinion and ring gear come mat he'd together or can I put a 3.54 ring gear into a diff that came with a 3.73 gear?