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ls1nova71 · 11-04-2010, 10:49 AM

A 400 harmonic balancer will have an indention in the outer part that is a couple of inches long.

11-04-2010, 10:49 AM	#3
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,119	Re: How to tell the diffence in engine size???? A 400 harmonic balancer will have an indention in the outer part that is a couple of inches long.