Holley Carburetors, Carburetor Parts & Rebuild Kits

The words Holley and carburetors go together like gearheads and grease. Holley’s famous carbs have been found on street rods, muscle cars, and race cars for decades,...

The words Holley and carburetors go together like gearheads and grease. Holley’s famous carbs have been found on street rods, muscle cars, and race cars for decades, and you can bring that same legendary performance to your ride, too! Holley carburetors are built in theUSAand 100 percent flow tested for out-of-the-box performance. We carry all of Holley’s most popular carbs, including the legendary 4150, Dominator, Avenger, Double Pumper, and more—dozens of styles in stock and ready to ship! Shop now!

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Holley Needle and Seat Assemblies 6-522

Carburetor Needle and Seats, Viton® Inlet Needle, Adjustable, Center Hung Float Style, 0.130 in. Seat, Gasket Included, Pair

Part Number: HLY-6-522

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