Patriot Exhaust 66052 Seal-4-Good Exhaust Header Gaskets for Ford 351C 4-Barrel and Boss 302

Seal exhaust header connections with Patriot Exhaust Seal-4-Good Header Gaskets, part number 66052. Designed for Ford Cleveland and Modified applications, including 351C 4-barrel and Boss 302 engines, these gaskets help create a dependable seal between the cylinder head and exhaust header. The rectangular port design is sized for a 1.880 x 2.250-inch opening and is suitable for performance-oriented exhaust installations.
Constructed from multi-layered aluminum, these Patriot Exhaust gaskets provide a durable sealing surface that helps accommodate exhaust system demands and maintain connection integrity. The layered construction supports reliable performance under changing exhaust temperatures while helping reduce the risk of leaks at the header flange. Each package includes a pair of gaskets for convenient installation on matching exhaust ports.
The Patriot Exhaust 66052 Seal-4-Good gasket set is a practical choice for engine builders, restorers, and enthusiasts upgrading or replacing exhaust header sealing components on compatible Ford applications. Verify the cylinder head, header flange, and port configuration before installation to ensure proper fitment. The gaskets are not air restricted and are not designated for truck-freight-only shipping.

Features:

• Brand: Patriot Exhaust

• Part Number: 66052

• Application: Ford Cleveland and Modified engines, including 351C 4-barrel and Boss 302

• Port Shape: Rectangular

• Port Size: 1.880 x 2.250 inches

• Material: Multi-layered aluminum

• Quantity: Pair

• Product Type: Exhaust header or manifold gasket

• Air Restricted: No

• Truck Freight Only: No