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the ideaman · 02-13-2010, 10:06 AM

366's have the same stroke as a 427 or 396 at 3.76". 454's have a 4.00" stroke. The tall deck was for another ring on heavy duty applications.

02-13-2010, 10:06 AM	#8
the ideaman Registered User Join Date: May 2009 Location: Central Valley,ca Posts: 174	Re: 366 bbc? 366's have the same stroke as a 427 or 396 at 3.76". 454's have a 4.00" stroke. The tall deck was for another ring on heavy duty applications.