350 to 454 swap - Chevrolet Forum - Chevy Enthusiasts Forums

350 to 454 swap

mxwarrior350's Avatar
CF Beginner

Join Date: Apr 2009
Posts: 1
hadley, pa

April 15th, 2009, 11:15 PM   #1  
350 to 454 swap

ok i want to swap out a crate 350 to a 454. i have a 86 chevy k20 3/4ton 4x4 with a 4 speed trans. what all will i have to do to put the motor in, like the bell housing, motor mounts, ect. any help is appriseated

old dog's Avatar
CF Veteran

Join Date: Dec 2007
Posts: 1,020

April 16th, 2009, 12:01 AM   #2  

the only things you will have to change are the accessory brackets .and bigger radiator

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