SKU: PEP66052
UPC: 750140660526
MPN: 66052
The Header Gaskets Seal-4-Good Ford 351C 4bbl/Boss 302 from Patriot Exhaust is an essential OEM-replacement gasket set designed for Ford engine builders and mechanics working on classic muscle cars and street machines. These gaskets effectively seal the critical interface between header flanges and cylinder head ports, ensuring optimal performance under extreme combustion pressures.
Constructed with multi-layer technology and premium materials, these gaskets are engineered to withstand the thermal stress of high-performance applications. The Seal-4-Good formulation resists blowout at the port face, a common failure point for standard gaskets under high RPM loads. Unlike thin, compressed asbestos alternatives, these gaskets maintain their sealing integrity across repeated heat cycles.
Mechanics and engine builders will find these gaskets particularly beneficial during header installation, ensuring a perfect fit for both 351C four-barrel and Boss 302 engines. The compact dimensions of 4.1 x 0.65 inches fit the specific port geometry, allowing for maximum clamping force when header bolts are properly torqued to specification.
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