Ensure maximum sealing performance and engine reliability with this LS3 Head Gasket & 2005+ Head Bolt Kit, engineered for high-performance LS builds. This kit includes a pair of 5-layer MLS cylinder head gaskets and a complete set of high-strength 2005+ head bolts, making it the ideal solution for LS engine rebuilds, swaps, and performance applications. With a 5-layer stainless steel construction, these MLS head gaskets provide superior combustion chamber sealing, preventing coolant leaks, gasket blowout, and pressure loss under high compression and forced induction. The included factory-spec LS head bolts ensure proper clamping force, preventing cylinder head movement and ensuring even load distribution, making them a must-have for reliable engine performance. Whether you're rebuilding a stock LS engine or building a high-horsepower setup, this MLS head gasket and bolt kit provides the sealing strength and durability you need for long-lasting performance.