Seller notes

Genuine Mikuni BST40-251 carburetor rebuild kit for Polaris ATVs This Mikuni rebuild kit is designed to replace multiple internal items including the complete float valve assembly, internal gaskets, clips as well as new external items such as adjustment screws, springs and float bowl screws. Note: Due to jet variations, this kit does NOT include any Main Jets or Pilot Jets.Refer to the Mikuni Part Numbers when acquiring these jets:Main Jet Series: N100.604Pilot Jet Series: N151.067 Polaris Model...

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