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Old Sep 17, 2023 | 12:22 PM
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460 mounts

Will a 1991 460 block bolt to the 73-79 engine mounts or is there a different mount I need?
 
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Old Sep 17, 2023 | 12:39 PM
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What engine did your truck originally have? Original 73 to 79 mounts are a 3 part assembly, frame stand, rubber mount, and block plate. None of the parts are like the other engines. There are places that sell mounts to adapt 460 engine to the incorrect frame stands though.
 
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Old Sep 17, 2023 | 12:43 PM
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Originally Posted by 5851a
What engine did your truck originally have? Original 73 to 79 mounts are a 3 part assembly, frame stand, rubber mount, and block plate. None of the parts are like the other engines. There are places that sell mounts to adapt 460 engine to the incorrect frame stands though.
my truck is a 70 f250 but it’s getting a 460 from a 91 f250 and Ive heard the 73-79 f250 460 mounts are a direct bolt onto the 460 but I wasn’t sure if ford changed something by 1991
 
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Old Sep 17, 2023 | 01:09 PM
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Assuming that this is a 4 X 2. We are talking about the 385 series engines produced between 1968 and 1998. Displacement varied between 370, 429 and 460. The block and mounting points should be the same throughout its long history. You'll want to use engine mounts with new, fresh rubber and minimum Grade 5 bolts so get those from your local auto supply. Then, find a 1967-79 truck that had a 385 series engine in it and get the steel brackets off the frame. Replace the old bracket bolts with new bolts and nylock nuts. The transmission and drive shaft(s) will be another area to think about with this project.
Good luck.
 
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Old Sep 17, 2023 | 01:18 PM
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Originally Posted by flowney
Assuming that this is a 4 X 2. We are talking about the 385 series engines produced between 1968 and 1998. Displacement varied between 370, 429 and 460. The block and mounting points should be the same throughout its long history. You'll want to use engine mounts with new, fresh rubber and minimum Grade 5 bolts so get those from your local auto supply. Then, find a 1967-79 truck that had a 385 series engine in it and get the steel brackets off the frame. Replace the old bracket bolts with new bolts and nylock nuts. The transmission and drive shaft(s) will be another area to think about with this project.
Good luck.
yes my truck is a 4x2 and was originally a 360, c6 truck and I’m swapping in a 91 f250 460 engine with a c6 behind it, I just want sure if they changed the mounting locations by 91 or it stayed the same
 
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Old Sep 17, 2023 | 01:23 PM
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Originally Posted by Branden Heine
yes my truck is a 4x2 and was originally a 360, c6 truck and I’m swapping in a 91 f250 460 engine with a c6 behind it, I just want sure if they changed the mounting locations by 91 or it stayed the same
The 360 steel mounts will not work. You'll need to source the steel mounting brackets for a 385 series engine in a 1967-79 Ford truck.
 
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Old Sep 17, 2023 | 01:46 PM
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Originally Posted by flowney
The 360 steel mounts will not work. You'll need to source the steel mounting brackets for a 385 series engine in a 1967-79 Ford truck.
that’s what im currently looking for I just didn’t know if the later 460 blocks were different since they used different rubber mounts
 
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Old Sep 17, 2023 | 02:03 PM
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The '91 rubber mounts will of course fit the 460 block but they may not fit the earlier steel mounts for the frame. Moreover, that old rubber may be compromised. Thus, the recommendation to buy those rubber mounts for 73-79 new.
 
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Old Sep 17, 2023 | 02:06 PM
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Originally Posted by flowney
The '91 rubber mounts will of course fit the 460 block but they may not fit the earlier steel mounts for the frame. Moreover, that old rubber may be compromised. Thus, the recommendation to buy those rubber mounts for 73-79 new.
ok, thanks I’ll figure something out
 
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Old Sep 17, 2023 | 02:30 PM
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460 mounts

Try Sanderson. Also L&L in Dallas
 
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Old Sep 17, 2023 | 03:10 PM
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Originally Posted by kenny nunez
Try Sanderson. Also L&L in Dallas
Ok, I know the latex engines We’re externally balanced, I just wanna make sure I can find mounts to put this engine into my truck
 
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Old Sep 17, 2023 | 04:17 PM
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Old Sep 17, 2023 | 05:06 PM
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thanks for the diagrams, do we know if the 73-79 mounts fit the later 91 460 block?
 
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Old Sep 17, 2023 | 05:13 PM
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I believe they are all the same bolt pattern, as far as the motor mounts bolting to the block.

 
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Old Sep 17, 2023 | 06:33 PM
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Originally Posted by 77&79F250
I believe they are all the same bolt pattern, as far as the motor mounts bolting to the block.
ok, thank you
 
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