early A body engine swap

I received the Anchor 2710 mounts, and the positive news is that they still do have the locking tabs also embedded in the rubber. Looks like the advertisement pictures are not correct.
"Bad" news is that they are both thick and sturdy. I really afraid there is zero change for me to use these with the current headers. I need to order the 2265 mounts as back up before trying anything with these.
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Hello GunslingerFIN...I'll give you the long version on my current issue and see if you can help! I finished my engine and tranny swap and upon starting the 318 for the first time i saw that it was smoking a bit ....SO , I couldn't have that ! I commenced to tearing it down to the bone. While cleaning the carbon from the tops of the pistons i saw what you see in the picture and was immediately thrilled to the bone ! It's an old build but it is .040 over and cammed a bit so my old 'Cuda should be a fun little ride ! Here is my problem...i've never seen this type of valve stem seals so i'm not sure which ones go where ! The smaller umbrellas are ribbed on the inside and fit tightly on the guide nipple. They allow the stem to slide up and down without moving out of place so i would think they are intake seals. Maybe FELPRO gave me 2 options for exhaust. Any ideas ?

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