Are these mounts OK to use??

I bought these motor mounts from Summit, they are the Anchor brand mounts part number 2325 and 2326. The 2326 mount looks fine, the 2325 mount however has cuts in the sleeve! I thought this was a bad mount so I ordered a new pair through a local Napa store. Guess what? Same thing the 2325 mount has cuts in it and the other mount is fine. Here are some pics of the mount in question. Should I be using this mount? It's going in a Plymouth scamp 470hp/500tq 340 engine.

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