MLS Exhaust Gasket - BBF 1.250 x 2.080 Oval Port

The MLS Exhaust Gasket - BBF 1.250 x 2.080 Oval Port from Cometic Gaskets is designed for big-block Ford enthusiasts who are building high-performance exhaust systems. This multi-layer steel (MLS) gasket effectively seals the critical junction between the cylinder head and exhaust manifold, preventing exhaust leaks that can diminish horsepower and engine efficiency.

Constructed with multiple steel layers and elastomer facing, this gasket offers superior crush strength and thermal stability compared to traditional composite gaskets. The precisely dimensioned 1.250 x 2.080 oval port geometry ensures optimal sealing against the manifold flange, preventing material overhang that could restrict exhaust flow. Its robust design withstands repeated heating cycles, vibration, and mechanical stress, making it suitable for turbocharged, supercharged, or naturally aspirated applications.

Mechanics and builders rely on Cometic gaskets for their street cars, race engines, and rebuild projects that demand a leak-free assembly. This gasket is compatible with big-block Ford platforms, including the 385-series, 427, 460, and modified variants, ensuring a reliable fit for various applications.