352-428 Ford Intake Gskt PORT SIZE 1.40in x 2.34i

The 352-428 Ford Intake Gasket with 1.40in x 2.34in port size is an OEM-grade replacement seal designed for classic Ford big-block engines within the 352 to 428 cubic-inch displacement range. This gasket is essential for engine builders and restoration enthusiasts working on vintage Ford performance platforms, particularly those found in muscle cars, trucks, and marine applications from the 1960s through early 1980s.

A compromised intake manifold gasket can lead to vacuum leaks, poor idle quality, and coolant seepage—issues that negatively impact reliability and drivability. Manufactured by FEL-PRO, a trusted name in engine sealing, this gasket features precision-cut port openings that match the 1.40-inch by 2.34-inch intake runner dimensions found on factory and performance heads. The gasket material is designed to withstand thermal cycling and fuel system pressure without permanent compression set, ensuring a lasting seal under high temperatures.

This gasket is ideal for engine rebuilds, top-end refreshes, or intake manifold replacement on 352, 427, and 428 Ford big-block engines. Proper gasket selection by port size ensures optimal flow characteristics and eliminates vacuum leaks that can affect carbureted or early fuel-injection systems. Always verify your intake manifold's port size for correct fitment.