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Jim Hanig · 02-10-2013, 07:35 PM

Rod there are many 4.060 gaskets , UNless the chamfer at the top of the block is extra large the 4.100 GM gasket should work,I try to keep the gasket bore as tight as i can. I would not have any more than .060 bigger. Stockers need all the comp they can get. Jim

02-10-2013, 07:35 PM	#2
Jim Hanig Senior Member Join Date: Aug 2006 Location: Pukwana SD Posts: 860 Likes: 554 Liked 99 Times in 49 Posts	Re: SBC 4" head gasket ? Rod there are many 4.060 gaskets , UNless the chamfer at the top of the block is extra large the 4.100 GM gasket should work,I try to keep the gasket bore as tight as i can. I would not have any more than .060 bigger. Stockers need all the comp they can get. Jim