Quote: Did anyone order their block with the oversize sleeves. 4.7 vs 4.62? Any drawback to going oversized to get the .100 thick at 4.5? At 4.7 OD on the sleeve that only leaves .050 aluminum between the sleeves.
I don't understand "aluminum between the sleeves". Here is a picture of my 4.50" bore KB low deck and the sleeves don't have aluminum between them?
they do inside. the top is wider than the actual sleeve so the headgasket seals on steel.
