454 swap
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Intro
I'm somewhat new to squares. I've owned them and worked on them since I was 15-16 (I'm 31 now) I'm looking at buying a 454 big block for my 86 K20, Sm465 trans. But it has a set of pistons I've never seen before, I attached an image. My gut is telling me they are a type of domed pistons for what...- Frye442
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- 454 454 swap enginebuild sm465
- Replies: 8
- Forum: Introduction
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Need help with installing a 454 in a 1979 GMC Sierra 4x4 frame
I’m currently restoring my dads 1979 GMC Sierra 4x4. It came with a 350 in it. I bought a Gen V 454 out of a 1991 Suburban and converted it to carbureted. My engine is finished and ready to be installed in my frame. I bought 454 engine mounts but they won’t fit the frame mounts. I read that...- varnell1980
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- 454 350 k10 454 swap engine mounts frame mount
- Replies: 9
- Forum: Engine Swaps (Gas) LS, Vortec, LT1 , etc.
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250i6 to 454 swap
I’m swapping my 250 i6 to a 454 motor and tranny out of a 72 Monte Carlo do I need to move the motor mounts so I don’t hit the firewall? And to anyone who has don’t this what we’re some other challenges you had?- Robert Ramirez
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- 454 swap i6 swap i6 to bb
- Replies: 2
- Forum: Engine Swaps (Gas) LS, Vortec, LT1 , etc.
