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Old 02-02-2013, 08:24 PM   #1
BLUE49
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offy intake for 250 chevy

This is really an engine question, not specific to any year. I got mu 4 barrel (offenhauser) manifold today from Summit. I'm looking at the means for attaching it to the head and I see only two bolt holes, one on the front intake port and one on the rear intake port. Am I missing something?
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Old 02-03-2013, 02:45 AM   #2
NEWFISHER
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Re: offy intake for 250 chevy

The other half circle areas share the other half circle ares of the intake. When mounted together they make a "bolt" hole.
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Old 02-03-2013, 11:57 AM   #3
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Re: offy intake for 250 chevy

"A picture's worth a thousand words"
Here's 2,000 words.
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Old 02-03-2013, 02:52 PM   #4
BLUE49
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Re: offy intake for 250 chevy

Quote:
Originally Posted by NEWFISHER View Post
The other half circle areas share the other half circle ares of the intake. When mounted together they make a "bolt" hole.
Thats the way the Cliffords are made. The Offy's only have two bolt holes and not very big flanges around the "ports". I think I got my answer from the pictures.
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