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Correct Hedder for 347 engine- 302 vs 351

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Old Jun 8, 2008 | 03:12 PM
  #1  
Chaos13's Avatar
Chaos13
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Default Correct Hedder for 347 engine- 302 vs 351

Hi All,

I am planning to put a Smeding 347 in my 65 coupe later this year. My rack & pinion manufacturer recommended Headman hedders. My question is, do I need to go with hedders for a 302 or hedders for a 351? The 347 engine uses a 302 block. However, are the heads taller on a 347?

Thanks!
Old Jun 8, 2008 | 04:24 PM
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cmanf
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Default RE: Correct Hedder for 347 engine- 302 vs 351

My 347 is a 5,0 stroker.
You can run stock cast 289 manifolds if you wanted too.
Tri Y is naice if you know they will fit.
I have the MAC shrt ones on my engine due to diff in the front suspension and a TKO.

Old Jun 8, 2008 | 04:28 PM
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109jb
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Default RE: Correct Hedder for 347 engine- 302 vs 351

Use the 302 headers.
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