MR. GASKET 1131G Big Block Chevy Head Gasket with 4.370 Inch Bore and 0.020 Inch Compression Thickness

The MR. GASKET 1131G head gasket is designed specifically for Big Block Chevy engines, offering reliable sealing performance for high-performance applications. This steel shim gasket features a bore diameter of 4.370 inches, ensuring compatibility with large displacement engines. The gasket's compression thickness of 0.020 inches provides an optimal seal to maintain compression and prevent leaks during engine operation. Crafted from durable steel, this gasket is engineered to withstand extreme temperatures and pressures encountered in racing and heavy-duty use. Each gasket is manufactured to strict specifications, ensuring consistent quality and fitment for your engine rebuild or upgrade.

Features:

• Bore Diameter: 4.370 inches for large displacement engines

• Material: Steel for durability and heat resistance

• Compression Thickness: 0.020 inches for optimal sealing

• Application: Big Block Chevy engines

• Quantity: Single gasket per package