Description NICHE Carburetor Kit Part Number: 519-KCR2323B Includes: (1) Carburetor Direct Replacement For: 16100-HN6-A31, 16100-HN6-305 Fits Vehicles:Honda SporTrax 250 EX 2X4: 2006-2008Honda TRX250 X 2X4: 2009-2014