Mr. Gasket SBC Head Gasket (1 Piece) 1134G

Description

A head gasket failure can sideline your engine and drain your wallet. The Mr. Gasket Ultra-Seal 1134G delivers the durability and sealing integrity that high-performance small block Chevy engines demand, eliminating the risk of compression loss, coolant leaks, and costly rebuilds. Its five-layer composite construction with patented Grafoil core material handles sustained heat cycles and boost pressures without brittleness or aluminum head damage.

Whether you’re running a street engine or serious competition build, this gasket won’t require retorquing and resists corrosion across all fuel types—giving you reliable performance mile after mile.

• 4.130 in bore diameter
• 0.028 in compression thickness
• Steel core laminate construction
• Five-layer composite design
• Patented Grafoil core material
• Elastomer coating (both sides)
• High-temperature endurance rated
• Corrosion-resistant composition
• No retorquing required
• Fits small block Chevy
• Quantity: 1 piece
• MPN: 1134G