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Discussion Starter #1
I picked up what is supposed to be an 03 ZR2 GT4 rear axle. The calipers are gone and it needs a lot of TLC, but that's not the question. I'm showing my ignorance again, there are two dish shaped appendages on the front side of the tube where the springs and u-bolts go,
IMG_0045 by Robert Moorman, on Flickr
You can see in the picture.

What are they called and more importantly, what are they for? Then, does this mean it is NOT the ZR2 GT4 I thought I bought?

Thanks.
 

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8,383 Posts
Post a pic straight on from the rear.
I don't see where the axle tube decreases in diameter just outside the differential housing. All ZR2 rear ends have that step down.

 
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