Just cause you guys think that all sleeves look have to look a certain way dosent mean that this block is not sleeved. Your factory block has sleeves! Their are two different types of sleeves. One is a wet sleeve and the other is called a dry sleeve. The wet sleeve is when they completely cut out and/or come close to it but depends on the brand name, the factory sleeve and replace it with a cast iron one. And the dry sleeve is when they just push out the factory sleeve and replace it with a new one that came be the same size as the o.e.m. piece and/or just a lilttle bit bigger just like the one that wespirl is selling. If you dont know what a sleeved block looks like then you shouldn't be buying one at all. But good luck with the sale.