Head Gasket Kit Compatibility: Designed for 4.8L, 5.3L, and 5.7L engines, offering a direct replacement for LS1/LS6 GM head gaskets with part number 12589226.
Head Gaskets Specifications: Featuring a 3.920" bore and a compressed thickness of .051", these gaskets provide the high-quality construction and precision fit that you expect for your engine's performance.
Cylinder Head Gasket Package Content: 2 x Head Gaskets.
Engine Gasket Application: A popular choice for turbo and supercharged engines, these head gaskets are engineered to handle the increased pressures and demands of performance upgrades.
Our Commitment to Your Satisfaction: We stand behind the quality and performance of our LS1 Cylinder Head Gaskets, ensuring they meet the stringent standards of your engine's sealing requirements.