Item description from the seller Part Number： Walbro HD-18 /HD-19 1127 120 0650/ 1127-120-0604 Stens 615-743 Models: STIHL 029 039 MS290 MS310 MS390 HD-19 HD-19-1 HD-19B Package Includes: 1xcarburetor kit Please Note: This is an aftermarket custom item This item is intended for professional installation, instruction manual is not included. Please check your original part number to make sure it will fit before buying. .
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