Last night I was going to start rebuilding the steering (inner & outer tie-rods etc)on my 71 and I compared it to what came off of the 73 subframe I picked up for my disc brake conversion and they are totally different. Basically the 73 is alot more beefy whith different tie-rods, bends, etc. Just wondering if this is normal. I know that the steering arms on the spindles are the same so I'm going to use my 71 setup. Did Chev just upgrade the steering in 73?