SBC Intake Gasket Set 1.23in x 1.99in .060in

The FEL-PRO SBC Intake Gasket Set (1.23in x 1.99in, .060in thickness) is a purpose-engineered intake manifold gasket designed for small-block Chevrolet engines requiring reliable sealing at the intake port interface. This kit delivers the precision fitment and material integrity small-block Chevy builders and engine technicians demand when assembling or rebuilding high-performance and stock applications.

The gasket features a steel-core laminate construction with 0.060-inch thickness, designed to handle the pressure cycling and thermal stress inherent to internal combustion engines. The rectangular port geometry (1.23 x 1.99 inches) matches OEM and common aftermarket small-block Chevy intake manifold specifications, ensuring proper port alignment and sealing surface contact. This construction method resists blow-by, maintains port flow characteristics, and provides durable performance across a range of engine speeds and boost conditions. FEL-PRO's manufacturing standards ensure consistent gasket thickness and edge definition critical for establishing a reliable seal between manifold and cylinder head.

This intake gasket set is ideal for engine builders, performance technicians, and serious enthusiasts performing intake manifold installation, removal, or service on small-block Chevrolet platforms. Whether rebuilding a street engine, preparing a track vehicle, or executing routine maintenance, a quality intake gasket prevents manifold leaks that compromise air-fuel mixture consistency and engine efficiency. OEM gaskets often deteriorate or fail under repeated thermal cycling; FEL-PRO replacement gaskets restore proper sealing without the expense of full manifold replacement.

Small-block Chevrolet engines remain the foundation of countless street, marine, and vintage performance builds. Proper intake sealing is non-negotiable; a failed gasket introduces vacuum leaks, erratic idle, and potential coolant or oil seepage depending on manifold design. Choosing a manufacturer with proven track record in gasket engineering—such as FEL-PRO—ensures the gasket performs from initial startup through years of service.