Manufactured by SPI Includes 2 ring sets, as pictured Manufactured to OEM specifications Interchangeable with OEM parts Made in Taiwan Rings are for standard bore size 85.00mm Fits 2003 Arctic Cat Mountain Cat 900 carb 2003 Arctic Cat ZR 900 carb 2003 Arctic Cat ZR 900 Sno Pro carb 2004 Arctic Cat King Cat 900 carb 2004 Arctic Cat Mountain Cat 900 carb 2004 Arctic Cat Mountain Cat 900 EFI 2004 Arctic Cat ZR 900 carb 2004 Arctic Cat ZR 900 EFI 2004 Arctic Cat ZR 900 Sno Pro carb 2004 Arctic Cat ZR 900 Sno Pro EFI 2005 Arctic Cat King Cat 900 carb 2005 Arctic Cat King Cat 900 EFI 2005 Arctic Cat ZR 900 carb 2005 Arctic Cat ZR 900 EFI 2005 Arctic Cat ZR 900 Sno Pro carb 2005 Arctic Cat ZR 900 Sno Pro EFI 2006 Arctic Cat King Cat 900 EFI 2006 Arctic Cat ZR 900 EFI 2006 Arctic Cat ZR 900 Sno Pro EFI