Niche Carburetor for Arctic Cat 400 366 350 Alterra 400 0470-737 ATV 519-KCR2248B

Compatible with OEM Part Numbers Arctic Cat 0470-737, 0470-738, 0470-843 Compatible with Arctic Cat 2011-2012 350, 2008-2011 366, 2008, 2013-2015 400 Compatible with Arctic Cat 2016-2017 Alterra 400 Main Jet Installed 135; Main Jet Spares #118; Pilot Jet Installed 45; Pilot Jet Spares #38; Air Jet Installed 75mm Input Port Size OD 42mm; Input Port Size ID 34.5mm; Output Port Size OD 55mm; Output Port Size ID 52mm