GM Performance, Main Bolt, Hex Head, 6-Bolt Mains, Steel, Black Oxide, GM LS-Series, Each

GM Performance: 12560272, Fasteners, Engine Fastener Kits, Main Cap Fastener Kits

Main Cap Bolt LS Series Inner 6-Bolt

Main Bolt, Hex Head, 6-Bolt Mains, Steel, Black Oxide, GM LS-Series, Each

GM Performance is the performance parts division of General Motors. With a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Comes with Standard GM Warranty. New GM OEM Parts

4.8L/5.3L/5.7L/6.0L