SKU: PEP66035
UPC: 750140660359
MPN: 66035
The Header Gaskets Seal-4-Good BBF 429-460 Oval Port by Patriot Exhaust is a vital component for big-block Ford engines equipped with oval-port cylinder heads. This gasket is particularly beneficial for those building high-performance 429 or 460 cubic-inch engines intended for street, strip, or competition use. Proper gasket selection is crucial for maintaining combustion chamber integrity and optimizing exhaust scavenging efficiency.
Patriot's Seal-4-Good gaskets are designed to prevent exhaust leaks at the manifold-to-head interface, ensuring effective compression sealing and reducing carbon buildup. The oval-port design aligns perfectly with the port geometry of late-model 429-460 cylinder heads, promoting full sealing surface contact. This gasket's construction is engineered to withstand the thermal cycling and pressure spikes typical in header applications.
Ideal for engine builders, restoration shops, and serious automotive enthusiasts, this gasket set enhances exhaust flow for both original and crate 429-460 powerplants. Its design accommodates normal head-to-block movement during warm-up cycles, making it a reliable choice for various performance applications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.