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Your cart is empty.Designed specifically for GX120K1 engines including QH2, QTC2, QX2, and QXG2, this carburetor replaces 16100-ZH7-W51 and ensures optimal air-fuel mixing to restore stable engine performance in small equipment. Replacing 16100-ZH7-W51, this carburetor fits GX120K1 QX2 engine types, supporting cold starts, better throttle control, and consistent engine cycles in power tools or compact machinery. Improve engine response with this carburetor for GX120K1 series including QH2 and QX2; it resolves common running issues such as hesitation, surging, or stalling under load conditions. Ensure long-lasting engine reliability with this replacement carburetor compatible with GX120K1 QTC2, QX2, and QXG2 engines; it helps maintain proper fuel flow and performance issues over time. Fits for GX120K1 QH2, QTC2, QX2, QXG2 engine series; replaces 16100-ZH7-W51; compatible with various compact engines using GX120K1 platform; maintains proper idle, startup, and fuel efficiency.
