DART LS Next Aluminum Block 4.125 Bore / 9.240 Deck With Steel Main Caps

DART LS Next Aluminum Block 4.125 Bore / 9.240 Deck With Steel Main Caps, LS Next aluminum bare blocks are designed from a clean slate approach. They integrate the robust heritage of a traditional Chevy small block with the performance potential of the late model LS engine architecture. By utilizing conventional style main caps and oil pans with LS rotating assemblies and related components.  DART LS Next Aluminum Block  Bare Block  4.125 Bore 9.240 Deck Height  4 Bolt Main  1 Piece Seal 4.165 Max Bore 4.100 Max Stroke  447 Max Cubic Inch 0.375 in Extended Cylinder Barrels Each