Savior Carburetor Carb Rebulid Kit for K10-HD STIHL 029 039 310 390 MS280 MS290 MS310 MS390 Chainsaw High quality replacement parts kit Fits STIHL MS290 310 390 029 039 Carburetor Fits Husqvarna 362 365 371 372 Replace P/N: K10-HD