Intake Gasket - SBC w/23 Degree Heads

The Intake Gasket - SBC w/23 Degree Heads (Edelbrock MPN 7217) is a precision composite seal engineered for small block Chevy engines running Victor JR manifolds with modern 23-degree cylinder head configurations. This pair of intake manifold gaskets prevents coolant and fuel mixture leakage at the critical junction between your intake manifold and cylinder heads—a failure point that costs power, reliability, and fuel economy if left unaddressed. Whether you're building a street engine, refreshing a classic muscle car, or maintaining a high-performance small block, this gasket set ensures a reliable seal under varying intake temperatures and boost conditions.

Constructed from composite material, this gasket delivers superior sealing capability over traditional cork or paper designs, resisting degradation from ethanol fuels, coolant additives, and thermal cycling. The 0.06-inch thickness and precisely machined 1.31 x 2.02-inch rectangular port profile ensure dead-flat mating surfaces that conform to Victor JR port geometry without excess squeeze-out or leakage paths. Edelbrock's manufacturing tolerances guarantee fitment accuracy across production runs, eliminating the guesswork and repeat failures common with inferior aftermarket alternatives. The lightweight gasket pair weighs only 0.35 pounds and measures compact enough for easy installation while maintaining the structural integrity required for sustained engine operation.

Mechanics and engine builders favor this gasket for small block Chevy restorations, race builds, and performance upgrades where intake manifold integrity directly impacts cylinder head clamping force and combustion chamber sealing. Installation is straightforward—lay the gaskets dry (no sealant required) and torque your manifold bolts to OEM specification in a star pattern for even pressure distribution. This product comes as a pair, suitable for both cylinder banks, and is fully compatible with Edelbrock Victor JR intake manifolds and modern 23-degree head designs found on LS-adjacent and traditional small block applications.