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Old 05-06-2016, 11:29 AM   #5
SnS C10
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Join Date: Jul 2004
Location: Lomita, Ca
Posts: 1,225
Re: Motor mount help for 77 crossmember in 66 c10 using 94 clamshell engine mounts

i did a very similar thing your asking about. 1964 c10 with a 1977 c10 crossmember. 1999 vortec 350 with clamshell mounts. I mounted the 77 c10 perches, and as captain said, they are too tall, by about 1 inch. I didnt like the look of a spacer, so i cut each perch in half, removed the necessary amount of material, and tig welded it back together. fits like a glove now
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