Niche Carburetor Assembly for 2004 Arctic Cat 500 TRV TBX 0470-471 ATV 519-KCR2283B

Compatible with OEM Part Numbers Arctic Cat 0470-471 Compatible with Arctic Cat 2004 500 Manual 4x4, 2004 500 Automatic 4x4 Compatible with Arctic Cat 2004 500 TRV Automatic 4x4, 2004 500 TBX Automatic 4x4 Main Jet Installed 148; Main Jet Spares #140, #150; Pilot Jet Installed #40; Pilot Jet Spares None; Air Jet Installed 60mm Input Port Size OD 42mm; Input Port Size ID 36.5mm; Output Port Size OD 55mm; Output Port Size ID 52mm