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Old 09-02-2014, 04:47 PM   #1
evolve520
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Cross Member swap engine mount question

Found a line a used x-member from a 78'. The 78 is set up for a big block. My current x-member is set up for a small block. Can I just take my old mounts and and use with the 78' x-member? My truck is already set up for disc brakes and power steering but the current x-member was pancaked and rides like a turd. Want to go back to the stock x-member and do drop springs/spindles. Thanks,
Jon
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Old 09-02-2014, 06:22 PM   #2
Arekusu
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Re: Cross Member swap engine mount question

I want to say they are the same. Look at the disk brake conversion threads. They have a lot of info about front end components.

We also don't know what year your pancaked corss member is. Does pancaked mean slammed? Or cut up?

Alex
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Old 09-02-2014, 07:51 PM   #3
evolve520
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Re: Cross Member swap engine mount question

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Originally Posted by Arekusu View Post
I want to say they are the same. Look at the disk brake conversion threads. They have a lot of info about front end components.

We also don't know what year your pancaked corss member is. Does pancaked mean slammed? Or cut up?

Alex
By pancaked I mean sectioned. Done horribly by PO. I can only assume the x-member in there now is the original to 66'.
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Old 09-03-2014, 12:55 AM   #4
Captainfab
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Re: Cross Member swap engine mount question

On the '73-'87 trucks there is no difference between small block engine mounts and big block mounts.
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Old 09-03-2014, 11:23 AM   #5
Chevy Fleetside
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Re: Cross Member swap engine mount question

Are your old mounts 65 or later... The 64-66 perches will line up with the holes on the later cross members. And as Capt said the others bolt up the same. Alot of GM stuff bolts up the same.
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Old 09-03-2014, 11:34 AM   #6
evolve520
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Re: Cross Member swap engine mount question

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Originally Posted by Captainfab View Post
On the '73-'87 trucks there is no difference between small block engine mounts and big block mounts.
Thanks Captainfab. Think I'll pick it up and hang on to it until I can get it swapped.
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