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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Dec 2007 Posts: 166 Shop Shark | | Shop Shark Joined: Dec 2007 Posts: 166 | When I yank this 350, and put this 454 in...it should hook right up to the same tranny I was told. Is this right ? Thanx  | | | | | Joined: Jun 2009 Posts: 2,201 Shop Shark | | Shop Shark Joined: Jun 2009 Posts: 2,201 | need more info. I believe the small block bell housing will not work on the big block. | | | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy IsolationRide, yes it should bolt up. All Chevrolet V8s from 1955 up to the LS series (1997?) have the same bellhousing bolt pattern, also the inline sixes from 1963 up, I,m not sure about the Chevy V6s as I have no experience with them. Hope that helps | | | | | Joined: Dec 2007 Posts: 166 Shop Shark | | Shop Shark Joined: Dec 2007 Posts: 166 | so probably keep the 400 turbo tranny for 454 then right ? | | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | the TH400 is a commonly used trans with a 454, although you might look for a 4L80, which is as beefy as the 400 but has OD
Bill | | | | | Joined: Nov 2006 Posts: 2,544 Shop Shark | | Shop Shark Joined: Nov 2006 Posts: 2,544 | Just make sure you have the correct flywheel for the 454. The 350 flywheel will not work on the 454. | | |
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