Brand new carburetor flange for Yamaha snowmobiles made by Kimpex. Fits the following models: 2003-2005 RX-1 1000 4-Stroke ES L/C 121″, 2002-2005 RX-1 ER 1000 4-Stroke ES/RL/C 121″, 2003-2005 RX-1 ER LE 1000 4-Stroke ES/RL/C 121″, 2003-2004 RX-1 LE 1000 4-Stroke ES L/C 121″, 2003-2005 RX-1 Mountain 1000 4-Stroke ES L/C 151″, 2003-2005 RX-1 Mountain LE 1000 4-Stroke ES L/C 151″, 2004-2005 RX-1 Warrior 1000 4-Stroke ES/RL/C 136″ and 2004-2005 RX-1 Warrior LE 1000 4-Stroke ES/RL/C 136″.