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Old 12-11-2014, 08:51 AM   #11
67JimmyMO
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Join Date: Jun 2014
Location: Southwest MO
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Re: Factory mounts to put SBC into 77 C65?

Quote:
Originally Posted by MattBMiller View Post
My 71 5500 had the 350 with the horseshoe motor mounts. I'll check the garage, I may still have it laying around.
Thanks Matt, please let me know.

I tried to measure the hole spacing horizontally on the horseshoe, where it bolts to the block on each side of the crank pulley.

It looks like it is about 10" on a 366...and about 9" on an SBC.
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1967 GMC SWB 383 Stroker w/Saginaw 4sp
1979 Chev C30 Scottsdale Flatbed 350 4sp
2000 Chev 3500 Flatbed 454 Automatic
1978 GMC 6500 Flatbed Dump 366 5sp + 2sp
1965 Chev K10 LWB 230 4sp
1985 Chev K30 Flatbed 350 4sp
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