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Old 02-28-2010, 09:23 PM   #1
1LowToy
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73-80 hoods?

Is there a difference between 73-80? Is the very front center of the hoods different? Mine seems to be raised for style or structural support.
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Old 02-28-2010, 09:28 PM   #2
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Re: 73-80 hoods?

as far as i know they are all the same for the first gen squarebodys (73-80)
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Old 02-28-2010, 09:45 PM   #3
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Re: 73-80 hoods?

I think the 73-74's had the raised section on the front of the hood, I could be wrong on the years though
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Old 02-28-2010, 10:19 PM   #4
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Re: 73-80 hoods?

73 - 78 is the same 79 ,80 had a raised lip on the front
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Old 02-28-2010, 10:42 PM   #5
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Re: 73-80 hoods?

Quote:
Originally Posted by bigblock79 View Post
73 - 78 is the same 79 ,80 had a raised lip on the front
Pre 76 hoods were designed for external release latch. Later internal release trucks have a square opening for the safety hook (absent in earlier hoods)

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Old 02-28-2010, 10:43 PM   #6
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Re: 73-80 hoods?

sorry i forgot about that
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Old 02-28-2010, 10:46 PM   #7
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Re: 73-80 hoods?

One other difference is that the early hoods are not desighned to crumple in the middle like the later hood were. Anyone with tight hood hinges will know about this.
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Old 02-28-2010, 10:50 PM   #8
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Re: 73-80 hoods?

Mine is an 80 and I just noticed the raised area in the front. I like the older style. I'll bet it was done for more hood slamin support. Mine is also a custom so I wouldn't know about any of that fancy stuff like an inside hood latch.

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Old 02-28-2010, 11:05 PM   #9
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Re: 73-80 hoods?

ya going to think im funny but a 1 ton hood dont bend at the heinges as bad
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Old 02-28-2010, 11:08 PM   #10
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Re: 73-80 hoods?

Is this what your referring to ?

This is my new 74 hood, And it does have the same places on the under side support area that will let it crumple in the middle if the hinges get too tight.....
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Old 02-28-2010, 11:24 PM   #11
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Re: 73-80 hoods?

Yes

Not on top but on the very front where all the bugs hit. Do they all have that raised area at the front?
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Old 02-28-2010, 11:53 PM   #12
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Re: 73-80 hoods?

IDK, Just trying to verify for others what you were speaking of. It goes nearly the full width of the hood and tappers down smooth at the outer edges.....
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Last edited by Restrorob; 02-28-2010 at 11:57 PM.
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Old 03-01-2010, 01:15 AM   #13
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Re: 73-80 hoods?

73-77 (maybe 78) had a completely smooth front hood area, 78-80 had the "ridge" in front, and according to GM, was to help with fuel mileage of all things. All "73-80" aftermarket hoods, from what I have seen, have the ridge in them as well.
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Old 03-01-2010, 01:17 AM   #14
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Re: 73-80 hoods?

Quote:
Originally Posted by bigblock79 View Post
ya going to think im funny but a 1 ton hood dont bend at the heinges as bad
All the hoods are identical strength-wise...doesn't matter if it is a 1/2 ton or 1 ton.
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