Author Topic: 289 Intake Manifold Bolts Aug 12th Build Dearborn  (Read 665 times)

Offline mmus65tang

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289 Intake Manifold Bolts Aug 12th Build Dearborn
« on: May 08, 2021, 04:18:05 PM »
Which of these two intake manifold bolts has the correct head markings for my 1966 fastback GT, 289 hipo, August 12th, Dearborn build mustang?
Thanks
« Last Edit: May 08, 2021, 07:47:02 PM by J_Speegle »

Offline jwc66k

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Re: 289 Intake Manifold Bolts Aug 12th Build Dearborn
« Reply #1 on: May 08, 2021, 04:41:42 PM »
Yes.
« Last Edit: May 08, 2021, 07:47:12 PM by J_Speegle »
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Offline mmus65tang

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Re: 289 Intake Manifold Bolts Aug 12th Build Dearborn
« Reply #2 on: May 08, 2021, 05:39:11 PM »
Either one is correct?
« Last Edit: May 08, 2021, 07:47:22 PM by J_Speegle »

Offline J_Speegle

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Re: 289 Intake Manifold Bolts Aug 12th Build Dearborn
« Reply #3 on: May 08, 2021, 07:46:28 PM »
Which of these two intake manifold bolts has the correct head markings for my 1966 fastback GT, 289 hipo, August 12th, Dearborn build mustang?
Thanks

IMHO both were used by the engine plant during the general period when you engine would have been likely assembled at the engine plant. Not unusual to find a mix of both types on the same engine based on what I've got in my collection of pictures - small (for this detail) as that may be
Jeff Speegle

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Offline mmus65tang

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Re: 289 Intake Manifold Bolts Aug 12th Build Dearborn
« Reply #4 on: May 09, 2021, 02:17:10 AM »
Thanks Jeff.