SB Mopar Intake Gaskets PORT SIZE 1.16in x 2.27i

The SB Mopar Intake Gaskets by Fel-Pro are precision-engineered sealing solutions designed for small-block Mopar engine builds and restorations. These gaskets seal the intake manifold to the cylinder head, preventing coolant and fuel mixture leakage at a critical junction where combustion efficiency directly depends on a tight, reliable seal. Whether you're rebuilding a classic Dodge, Plymouth, or Chrysler performance engine or maintaining factory durability on an original mill, quality intake gaskets are non-negotiable for protecting against compression loss and internal coolant weeping.

Fel-Pro's engineering delivers consistent performance through advanced composite materials and precise port geometry matching. The 1.16-inch by 2.27-inch port size matches OEM small-block Mopar specifications, ensuring proper alignment with your intake manifold and cylinder head surfaces without excess overhang or edge exposure that compromises sealing. Fel-Pro gaskets utilize vulcanized rubber and elastomer compounds that resist thermal cycling, fuel exposure, and coolant degradation—critical factors in maintaining gasket integrity across thousands of heat cycles and varying engine loads.

Mechanics and engine builders select Fel-Pro gaskets for original Mopar engines, rebuilt 360 blocks, and modified small-displacement stroker combinations. During intake removal for cam changes, top-end work, or cooling system service, fresh gaskets prevent resealing failures that can lead to slow coolant seeps and air leaks affecting fuel trim and idle quality. Installation is straightforward—surface prep and proper torque sequence to manufacturer specs ensure longevity, making these gaskets an affordable insurance policy for any SB Mopar rebuild worth doing right.