Originally Posted by Zoomin

As you can see in Barry's post above, the caps do say Chevrolet Motor Division. Interestingly enough, the originals won't fit on the wheels.

Originally Posted by Barry's70LT1

The caps do not come with the lettering, those are decals I had made.

Originally Posted by Barry's70LT1

I have 245/60-15 (stock 4" BS) and they do touch the frame on a hard left turn, just enough to keep a shiny spot.

With a 4.5" BS there would be a definite interference. On the rear, there may be clearance issues as well.

The year-One wheels would need 1/2" spacers and also longer wheel studs. Not real expensive, just more work.
http://www.summitracing.com/int/part...7701/overview/
and something like this for a spacer.
http://www.summitracing.com/int/parts/aaf-all44121

Don't forget the controversy that goes with using spacers.