Feature

●FITS Chevy and GM LS1/LS6 engines such as 4.8, 5.3, 5.7, 6.0, and others based on the popular platform
●CONSTRUCTED FROM high-quality materials to provide strength and an ultimate seal, ensuring leak-free performance for your manifold
●REPLACES GM Part # 12558178
●INCLUDES Includes gasket for outer edge of valley only (does not include gaskets or seals for knock sensors, PCV, or other gaskets)
●MADE IN USA with high quality components and assembly


Description

Valley Cover GasketGM LS1/LS6Replaces GM # 125581781/pkg Includes gasket for outer edge of valley only (does not include gaskets or seals for knock sensors, PCV, or other gaskets).