LS Gen III/Gen IV Cylinder Head Bolt Kit (2004 and Later) - 17800568

Keep cylinder heads sealed with the Chevrolet Performance LS Gen III/Gen IV Cylinder Head Bolt Kit. Engine cylinder head bolts keep the cylinder head sealed tight against the gasket and block to help prevent leaks. This bolt kit is made of steel Rockwell C 38 and features 11-grade bolts, a medium thread type, and hex head type. It includes fifteen bolts. No matter what you're driving or what you're building, Chevrolet Performance has a wide range of engines, parts and other accessories to help you fulfill your project-vehicle dream.