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Jim_PA · 08-05-2010, 12:07 AM

Ok, so center to center on my LSx style exhaust manifold gaskets is right about 4.5" -- anyone know what the center to center measurement is on a std. BBC manifold gasket???

08-05-2010, 12:07 AM	#5
Jim_PA Registered User Join Date: May 2005 Location: PA Posts: 2,696	Re: big block chevy headers? Ok, so center to center on my LSx style exhaust manifold gaskets is right about 4.5" -- anyone know what the center to center measurement is on a std. BBC manifold gasket???