Header and Exhaust Manifold Gaskets, AccuSeal E Dyno-Paks, Rectangular Port, for Batten Olds Aluminum Heads, Olds, 400, 425, 455, Set of 10 Pairs
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Estimated Ship Date: Apr 29, 2026 Would you rather pick it up?
Overview
SCE AccuSeal E Dyno-Paks
SCE offers AccuSeal E Dyno-Paks for countless year/make and engine applications, from the early 1950s and up. These exhaust header and manifold gaskets are made from graphite/Kevlar® for nearly a dozen port styles—in different heights and widths. The seals come in sets of 10, so you'll always have a fresh supply on hand. Order the Dyno-Pak recommended for your vehicle.
Additional product details:
* Designed for exhaust header/manifold high-temperature and pressure usage
* Kevlar® and graphite combination provides extreme heat resistance, strength, and durability
* Resists blowout and burnout from exhaust high-temperature and pressure
* Good adaptability to seal header/manifold flange irregularities
* Can be trimmed easily for modified port applications.
* Permits easy removal of gasket for engine service
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