• Replacement carburetor designed for Honda GX270, GX340, GX390, GX420 engines with 11HP, 13HP, and 16HP, as well as Predator generators with 390cc and 420cc. • Compatible with Honda models GX390K2, GX390R2, GX390RT2, GX390T2, GX390U2, GX390UT2, GX340U1, GX340R1, GX340K1 and equipment such as WT40XK1, WT40XK2, WT40XK3. • Replaces the following OEM numbers: 16100-Z5T-901, 16100-ZF6-V01, 16100-ZF6-V00, 16100-ZF2-V00, 16100-ZF2-V01. • Suitable for lawn mowers, generators, water pumps, pressure washers, and other compatible machines. • Package includes: 1 carburetor, 1 plastic gasket, 2 gaskets, 1 tube, 2 clamps, and 1 filter.