Gasket Set / Stihl 4223 007 1050Pack Size:1Stihl 4223 007 1050J. Thomas SL-143, Laser 44241, NHC 266-3131Stihl TS400 Cutquik saws Includes carburetor mount gasket, cylinder base gasket, muffler gasket, crankcase gasket, oil seals (magneto and PTO) and crankcase cover