Header Gaskets - Aluminum-Layered - 396-454 Chevrolet Big Block Mark IV 1965-90

$96.25
In stock
SKU
99153FLT-Holley
Flowtech, Dead Soft Layered Aluminum Material, Round Ports
Header Gaskets - Aluminum-Layered - 396-454 Chevrolet Big Block Mark IV 1965-90

FLOWTECH REAL-SEAL header and collector gaskets are a revolutionary break-through in exhaust sealing technology. Constructed of separate layers of "Dead Soft" aluminum, REAL SEALS provide a do-it-once solution that will not burn or blow out. REAL-SEAL gaskets will work when an o-ringed gasket won't because the "Dead Soft" aluminum conforms to create a leak-proof seal. REAL-SEALS can also be easily trimmed for port-matching andyou can use them over and over again.
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