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Re: how do you tell the difference between a 350 SBC and 400 SBC?
Posted to Technical Discussion Forum on 6/25/2003 1 Reply

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Hi Terry, as others have stated, the original 400 balancer has a cutaway around the circumference and the flywheel had the weight. However these items may well have been changed on a 30 year old motor... Login to read more.

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