Carburetor Repair Kit / Kohler 25 757 11-SPack Size:1Kohler 25 757 11-S, Kohler 25 757 11J. Thomas 25-757-11, NHC 25 757 11-S, Oregon 49-700, Prime Line 7-07056, Rotary 13231Kohler K181-K341, M8-M16, MV16-MV20 and KT series with Walbro carburetorsEthanol: Not compatible with greater than 10% ethanol fuel, Includes 2 needles (1 with a clip and 1 with spring)