New Rareelectrical Carburetor — Compatible with Ryan 544910 & Troy-Bilt 21A-665B766 — Replaces 520-722 and 16100-ZH8-W51/16100-ZH8-812/16100-ZH8-W41/16100-ZH8-W61/16100-ZH8-W50/16100-ZH8-W52

Aftermarket carburetor from Rareelectrical designed to fit multiple small engine applications. Verify your part number prior to purchase to confirm compatibility. Fits these makes and models by part number: Honda: Gx120, Gx120-Cyclone, Gx160; Little Wonder: 6232-00-01; Ryan: 544910; Snapper: Cicfr5505hv, Cp215518hv, Icfr5505bv; Troy Bilt: 21A-665B766. Product type: Carburetor. Important use note: Not compatible with fuels containing greater than 10% ethanol. Replacement/Interchange references: Manufacturer Part Number 520-722 and OEM interchange numbers 16100-ZH8-812, 16100-ZH8-W41, 16100-ZH8-W50, 16100-ZH8-W51, 16100-ZH8-W52, 16100-ZH8-W61. Source: Aftermarket. Coverage: One Year Manufacturer's Warranty.