SCE MLS Spartan Cylinder Head Gasket - 4.123 in Bore - 0.051 in Compression Thickness - Driver Side - Multi-Layer Steel - GM LS-Series 935171 Measurements: 12"W x 11"H x

Measurements: 12"W x 11"H x 12"D

Electroplated U-bolts and hardware included - for corrosion protection

1/2 in NPT Male to 1/2 in NPT Male

The wider plug gaps will allow more spark energy into the combustion chamber providing a better burn of the fuel mixture and increasing horsepower

SCE MLS Spartan Cylinder Head Gasket - 4.123 in Bore - 0.051 in Compression Thickness - Driver Side - Multi-Layer Steel - GM LS-Series 935171 Measurements: 12"W x 11"H xProduct Description: Cylinder Head Gasket MLS Spartan 4. 123 in Bore 0. 051 in Compression Thickness Driver Side Multi Layer Steel GM LS Series Sold Individually SCE Gaskets specializes in gaskets for nearly every part of the engine that requires a gasket. They offer a variety of different materials for a large selection of applications. SCE has raised the bar for cylinder head sealing performance and consistency. Our new Gas Stopper enhancement to