For Polaris SPORTSMAN 500 4X4 RSE HO 2001. For Polaris SPORTSMAN 500 4X4 HO 2001-2005. For Polaris SPORTSMAN 500 4X4 DUSE HO 2001. For Polaris SPORTSMAN 500 4X4 HO 2010-2012. A carburetor is a device to mix air and fuel for internal combustion engines in the proper ratio for combustion.
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