The Holley needle and seat is a critical part of the carburetor. It is responsible for the proper metering of fuel and air. The seat is the part of the carburetor that the needle seats against. The seat is machined to...
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Holley Needle And Seat Sizes
If you’re looking to tune your carburetor, you’ll need to know about Holley needle and seat sizes. The needle and seat are important parts of the carburetor because they control the fuel and air mixture. The needle is responsible for the...
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