Mastodon Chevy Small Block Valve Cover, Rubber Steel Core Gaskets – Cork

Reusable Small Block Chevy valve cover gaskets in cork-and-rubber composite with a steel core. The cork-rubber compound is bonded to a metal core for shape retention and tear resistance — no more torn gaskets when you remove the valve covers, no more leaks from gaskets that have shifted out of position.

Sold as a pair (driver + passenger). Compatible with stock and aftermarket valve covers using the perimeter bolt pattern.

Specifications:

• Application: Small Block Chevy 283, 305, 327, 350, 400
• Material: Cork/rubber composite with steel core (CorkLam-style)
• Bolt pattern: Perimeter (standard SBC)
• Quantity: Pair (1 driver + 1 passenger)
• Reusable: Yes — handles repeated valve cover removal