Cylinder Head Gasket - 4.135 in Bore - 0.051 in Compression Thickness - Multi-Layer Steel - Brodix Head - Small Block Chevy - Each Brand-COMETIC GASKETS MPN C5401-051 . **NOTE: Truck Freight NO
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/