Carburetor For TECUMSEH 640054 640349 Fits Model 122K02-0573-E1 122K02-0574-E1 122K02-0577-E1 Engine New Carb Condition : 100% Brand new ; Package included:1 X Carburetor Kit Material: Zn Alloys ,Copper,AL ; Direct replacement of original equipment Features : Fuel-efficient Stable performance Durable Color: Same As Picture Show This is a high quality carburetor that has fixed jets for Tecumseh 8hp, 9hp and some 10 hp horizontal snowblower engines with the primer nipple.