640084B Carburetor for Tecumseh 5HP MTD 632107A 632107 640084B 640084A TORO 521 Snow Blower HSSK40 HSSK50 HS50 LH195SA - Tecumseh 632107 Carburetor (HSSK50) Direct Replacement! Bolt-on & Go parts! 3 Months warranty from our store! We are professional carburetor manufacturer and seller! Please compare your old carburetor with the pictures if you are not sure if it will fit.