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Question

Can I use a 1968 327 truck crank #3941174 to replace a 1968 327 car crank #3911001?

Submitted: 386 days and 15 hours ago.
Category: Chevy
Value: $9
Status: CLOSED

Accepted Answer

Yes, they are interchangable. These are both large journal crankshafts and assuming neither has been machined they should use the same size bearings. However, you'll need to have a machine shop check them out.

Mains are 2.45" and rod journals are 2.10". These sizes could be reduced due to the cranks previously being machined.

Carl M King

Expert: Carl King
Pos. Feedback: 100.0 %
Accepts: 
Answered: 10/31/2008

Classic Chevy man

33 years experience in classic/muscle cars. Classic Chevy from 55-72.

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