CARBURETOR REBUILD KIT REPLACES RB-20, A00288-A, 203-5851, 49-817, 49-864, 49-817-0, 7-07196, 9244, AND 615-370. FITS C1U-H SERIES CARBURETORS, EXCEPT H12C, H12D AND C1U-M21, A-C. PLEASE CHECK THE PART NUMBER STAMPED ON THE CARBURETOR TO MAKE SURE THIS WILL WORK FOR YOUR MACHINE. FOR HOMELITE ST 155, 175, 185, 385, HB-180, BP 250, DOLMAR MS 30, AND MARUYAMA BL 212.

Warning:Lead-Nickel-Cancer and Reproductive Harm