bearing

I need to figure out what size rod bearings I need. Will plastigauge work for finding the bearing size or is it only used for clearance? Here's a pic of the marking on another bearing if it means anything. Here are the old bearings.

I was all excited when i thought i killed two birds with one stone. I had this wobble in my steering wheel and coincidentally i had a short that was draining my battery. I removed the steering wheel and noticed the turn signal mechanism had a gold colored metallic ring that had worked its way...

hey, i just bought a 72 nova and when i bought it the guy said that the rear pinion bearing was going bad and just the other day i saw that the seal was broken and leaking fliud. the car vibrates between like 50-65mph i am going to try the fix myself, although i have never done any rear end...