No, the new rubber should have the metal sleeves incorporated in it. They're needed to secure the bolts from the front engine mounting plate. If there was no sleeves, the bolts would just squish thru the rubber when tightened.
This post has a cross section of the front engine mount.

Last edited by klhansen; 09/30/2023 7:40 PM. Reason: added link
Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.