BBC Intake Gasket 1.750 x 2.500

The BBC Intake Gasket 1.750 x 2.500 from SCE Gaskets is engineered for big-block Chevy enthusiasts and professional engine builders who demand reliable sealing at the intake manifold. This gasket sits between your intake manifold and cylinder head, creating a critical seal that prevents coolant and fuel mixture leaks that can compromise engine performance and longevity. Whether you're rebuilding a classic muscle car engine, upgrading your street machine, or preparing a competition build, a quality intake gasket is non-negotiable for proper combustion chamber sealing and consistent cold-start behavior.

SCE Gaskets manufactures this component with precision-engineered dimensions of 1.750 x 2.500 inches to match OEM and aftermarket BBC intake manifolds exactly. The gasket is constructed to withstand the thermal cycling and pressure demands of high-performance big-block engines, resisting deformation under sustained heat and preventing coolant weeping that often plagues inferior gaskets. At just 0.4 pounds, this lightweight component delivers serious durability without adding mass—critical for builders optimizing weight distribution or maintaining factory-correct specifications on restoration projects.

BBC engine builders, vintage car restorers, and performance shops rely on SCE's intake gaskets for both stock rebuilds and enhanced performance applications. Installation is straightforward: position the gasket between manifold and head, torque fasteners in a cross pattern to manufacturer specs (typically 20–25 ft-lbs for BBC applications), and verify proper seating before adding coolant. This gasket is compatible with standard BBC intake manifolds and cylinder heads, making it an ideal choice for any big-block Chevy platform from vintage 427s to modern crate engine swaps.