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73 Frame Replacment

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Old Sep 19, 2009 | 11:55 PM
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Default 73 Frame Replacment

I found two frames a 1976 auto and a 1978. I know I have to change the last 18" of frame rails, the bumper cross member and add something for the 4-speed on the 1976.

Could I just weld my 73 bumper cross member to the end of the 76 & 78 rails without splicing the last 18"?

Would the same changes apply to the 1978?

Last edited by jayshe9999; Sep 19, 2009 at 11:58 PM.
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Old Sep 20, 2009 | 12:09 AM
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http://forums.corvetteforum.com/c3-t...n-problem.html

Offer the kid some money for his 73
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Old Sep 20, 2009 | 02:21 AM
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Default 73 frame

I think the newer 76 or 78 frame will fit as is. Just fabricate new rear bumper brackets to hook to newer frame. I will look at a 73 and a 75 tomorrow and see if I see any reason it will not work.. I do not think you need to cut/splice frame at rear unless you want it to look 100% original. I will measure and send reply as soon as I can check it out.
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Old Sep 20, 2009 | 02:59 AM
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Originally Posted by GDaina
http://forums.corvetteforum.com/c3-t...n-problem.html

Offer the kid some money for his 73


I don't think anyone is gonna talk that kid outta that POS.
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Old Sep 20, 2009 | 09:05 AM
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Originally Posted by jayshe9999
I found two frames a 1976 auto and a 1978. I know I have to change the last 18" of frame rails, the bumper cross member and add something for the 4-speed on the 1976.

Could I just weld my 73 bumper cross member to the end of the 76 & 78 rails without splicing the last 18"?

Would the same changes apply to the 1978?
NO The frame rails are a different shape
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Old Sep 20, 2009 | 11:47 AM
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How much are you offering. I paid $2,500. Good Engine, Trans, Body, Just a bad frame.
New Exhaust including manifolds, everthing works in the car.
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Old Sep 20, 2009 | 04:40 PM
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i have a perfect 82 frame and am giving it away @ 500.00
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