Boxhead,
Its got me stuffed too. Have a look in my Gallery as I have posted other photo's of these mounts. The rubber is in the centre with a hole through the middle. Never seen anything like it. Hoping someone else will have
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.
The idea is that the standard LS1 mounts will replace these
The strange thing about it is that this is an LS1 Block.
SNKBTE
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