SBC AL/BLK LSN SKIRT 9.244.125STL C

The Dart SHP Skirted LS Next Aluminum Block is an aftermarket engine block designed for Chevy LS engines. It features a standard 9.240-inch deck height, an as-shipped cylinder bore of 4.115 inches (expandable to a maximum of 4.165 inches), and includes 4-bolt main caps with steel material and fasteners. This block is designed to accommodate a 1-piece rear main seal. It does not include main bearings, cam bearings, or freeze plugs, and the cylinder bores are unfinished, requiring machining before assembly. This block is suitable for high-performance builds where custom engine specifications are needed, offering a robust foundation for various LS applications. It is not a direct drop-in replacement part and requires careful component selection to match its specifications.