Verify part fits before purchasingSpecs:Description: Carburetor KitFor proper ordering, reference the Walbro or Zama part number stamped on the carburetorIncludes welch plug, screen, needle and inlet leverEthanol: Not compatible with greater than 10% ethanol fuelReplaces OEM Numbers:Tillotson: RK-17HS, RK-23HSCompatible With/Replacement For: Tillotson: HS model carburetors