Well I ordered my gears and install kit yesterday from PORC and they arrrived today. So I decided to finally tear into the D60. I've got a few questions. 1. Where can I get the bolt that goes into the cross pin? 2. Can I drill out my 1/2 dodge studs for the larger 9/16 chevy studs? 3. Am I correct that the large pinion shims go in before the large pinion bearing race? 4. Also my D60 didn't have any side carrier shims, does this sound right? 5. Whats the best way to weld the spiders? I'm going out to drink a beer and stare at it some more. I hope to put it all back together tomorrow, so any advice and answers welcome.