4.570 x 0.080 in. Copper Head Gasket for Big Block Chevy

SCE uses premium 99% pure copper sheets that are precisely rolled to our specifications and tested for uniform flatness to assure precise cylinder head-to-block alignment and eliminate uneven loading. After processing, each gasket is annealed to ensure optimum mating and provide measurable gains in cylinder sealing, as evidenced by lower leak-down percentages. O-ringing is recommended. Pro Copper gaskets are in many bore and thickness combinations to suit your performance needs.

• 4.570 x 0.080 in. Copper Head Gasket
• High quality construction and durability
• Variety of styles for every type of accessory

• Big Block Chevy

• Size: 4.570 x 0.080 in.