Used on: Zenoah CY Engines HPI Baja 5B, 5T, 5SC, LOSI 5IVE-T, FG, MCD, Red Cat. Fits Zenoah. No modifications, directly as available from Walbro. Fits most 1/5 Scale RC Cars. 15.88mm bore, 12.7mm Ventrui, independent tunable high and low speed jets.
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