I have 2 aluminum 6.0L blocks (12577461) that were partially assembled and then torn back down due to a minor problem. These are 07-08 blocks and have never been fired. The first block was kicked out because of a stripped timing chain guide hole, the second has a rear cover bolt broke off in it. Neither have any other damage. Both blocks are however missing the side main bolts. I also still have a couple of the bare L92 heads in a previous post available and should have some LS3 heads (821 casting) completely assembled by next week. Price on the blocks is $650 plus shipping.

Block #1








Block # 2

 

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The blocks have been sold.. Thanks!