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Help with Frame

Old Mar 14, 2005 | 12:18 PM
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Default Help with Frame

Can anyone tell me what the difference between a 69 and 75 frame? What has to be doned to make a 75 frame work on a 69?
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Old Mar 14, 2005 | 01:00 PM
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The body mounts on the '75 frame will be slightly lower to accomodate the rubber cushions instead of the aluminum ones that were used in '69. Also, the front and rear bumper mounts, frame horns, and rearmost crossmember near the taillights will be different on the '75 frame. Forgot to add that the removable "V" crossmember under the '69 radiator support is not there on the '75 frame. I'm not sure how the '75 frame is configured in that area under the radiator support.

I think it will require a bit of effort to make the '75 frame work for your '69. If you're concerned about keeping things looking origian; and correct, it may be easier to find a frame from a '69 - '72 and go from there.
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Old Mar 14, 2005 | 01:08 PM
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Originally Posted by sb69coupe
The body mounts on the '75 frame will be slightly lower to accomodate the rubber cushions instead of the aluminum ones that were used in '69. Also, the front and rear bumper mounts, frame horns, and rearmost crossmember near the taillights will be different on the '75 frame. Forgot to add that the removable "V" crossmember under the '69 radiator support is not there on the '75 frame. I'm not sure how the '75 frame is configured in that area under the radiator support.

I think it will require a bit of effort to make the '75 frame work for your '69. If you're concerned about keeping things looking origian; and correct, it may be easier to find a frame from a '69 - '72 and go from there.
Everything in the front is bolt-on, and the 69 parts shoud transfer to
the 75 frame in the front. The rear is the gotcha ... need to cut off the
rear part of then frame - behind the gas tank mount - and weld in the
section from a 68-73. If you have both frames and the rear section is
solid, it wouldn't be TOO difficult. Measure twice - cut once.

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