CLASS RACER FORUM - View Single Post

carl hinkson · 02-11-2013, 10:47 AM

If your using a performance gasket those blocks sometimes require an extra hole drilled in deck. This link applies to all SBC' if using a a peformance gasket.

http://www.chevyhiperformance.com/te...cks/index.html

02-11-2013, 10:47 AM	#4
carl hinkson Member Join Date: Feb 2007 Location: NORTHEAST Posts: 287 Likes: 1 Liked 18 Times in 10 Posts	Re: SBC 4" head gasket ? If your using a performance gasket those blocks sometimes require an extra hole drilled in deck. This link applies to all SBC' if using a a peformance gasket. http://www.chevyhiperformance.com/te...cks/index.html