Dart LS Alm. Block - 9.240/ 4.125 w/Steel Main Caps DRT31937211

Engine - LS Next - Bare Block - 4.125 in Bore - 9.240 Deck - 4-Bolt Main - 1-Piece Seal - 0.375 in Extended Cylinder Barrels - Aluminum - GM LS-Series - Each

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