Dodge B-Series 5.2L / 5.9L 1984, XX Carbon™ Rectangle Port Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on almost any header flange/cylinder head, even if the mating surface isn’t perfect.
|Series: XX Carbon™|
|Port Size: 1.13 x 1.0"|
|Inlet Port Shape: Rectangle|
- Malleable stainless steel metal core
- Will survive 2000°F exhaust temperatures for extended periods
- Carbon felt material on a stainless steel core
- Graphite composition sealing material for high heat applications
- Malleable core conforms to gasket flange for leak-free sealing
- Easily port-matched to modified heads
- Seals even imperfect flanges
- Made in U.S.A.
Graph-Flex is nomenclature for a graphite-based gasket sealing composition bonded to a highly malleable stainless steel core. The relatively soft, flexible core is capable of shaping itself to an irregular flange surface, while the graphite will flow into small imperfections and provide the final seal. The graphite and stainless steel core are both rated to survive the most extreme temperatures seen in an exhaust system, so it won’t blow out a few hundred miles or a few dozen passes after being installed. The slippery graphite surface seals well without any gasket sealer, meaning that there’s no residue to scrape off when the parts are removed. This makes this gasket a natural for race cars or modified cars that are worked on regularly.
Percy High Performance® was founded by racers to deliver quality, affordable, and innovative products for racers. From a wide array of gaskets to wheel and tire fitment tools, tire pressure equalizers, temperature indicators, gas temperature probes, jet extensions, bung and plug kits, and more, Percy’s develops unique, problem-solving products for the racing and high performance automotive aftermarket. Percy’s is a proud “Made in the USA” manufacturer that vows to satisfy all customer questions or concerns. Make Percy’s a part of your racing repertoire, then get used to parking in Victory Lane!