Darton LS Seal Tight Sleeve Kits - Engine Builder Magazine

Darton LS Seal Tight Sleeve Kits

These kits allow you to add much more strength to LS blocks even at bigger bore sizes.

Darton is featuring its GM LS Seal Tight Sleeves for the Gen IV and Gen V LS blocks. These kits allow you to take the listed Generation blocks and add much more strength to the block even at bigger bore sizes. There are three different bore options: 3.897″, 4.000″ and 4.125″ bore. All have a max bore size of 4.187″.

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