Pressure Master Collector Seals, Replacement Inserts, 3 Bolt, 3" Diameter, Pair - Pressure Master Collector Seals, designed and manufactured with Earl's sealing technology by Parker Hannifin Corporation, are the first High Performance Seals developed to solve automotive sealing problems using Aerospace Technology.
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Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Holley's products include performance fuel pumps, fuel injection, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.