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i think it takes a 400 crank to make a 350 a 383
Quotei think it takes a 400 crank to make a 350 a 383 A 400 c.i. Crank and a matching 400 c.i. flex plate/flywheel. There is also a minor thing about the piston rods needing milling or shaved slightly for clearance. They sell these complete sets from summit or jeg's.