The Mikuni DF44-227 is the benchmark vacuum-actuated fuel pump for small-displacement carbureted vehicles. Made in Japan, this rectangular-body pump reliably moves fuel from tank to engine on everything from GY6 and QMB139 scooters to minibikes, go-karts, and even marine applications with 1/4" fuel lines. Ideal for builds where the fuel tank sits at or below engine height � including popular platforms like the Icebear Maddog and Honda Ruckus.
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