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dakotaf · 11-19-2012, 12:36 PM

Also the 454 looks to have double valve springs. do hey come like this? It has 049 oval port heads. 167 CC combustion chambers.

11-19-2012, 12:36 PM	#2
dakotaf Registered User Join Date: Nov 2012 Location: Kyle Texas Posts: 24	67 swb step side bulid Also the 454 looks to have double valve springs. do hey come like this? It has 049 oval port heads. 167 CC combustion chambers. Attached Images