Inliners International Forums General Discussion Engines Block or headbolt support devise?

Are these a one size fits all thing? 230/250/292? Do you rethread the block when you drill it out to 9/16 or just pass the new stud through the hole and screw it into the new support block in the water pump hole? Any actual experince with these out there? Thank you again my friends.
Slider

They are only used on the short block engines.
194-250.
They are custom made, & you would need to special order one to get one.
It uses a long 1/2 stud.

MBHD

Thanks for your answer. I understand better now.
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