Application Fits MTD Engine Model 370-SU, 370-SUA, 370-SUB, 270-SU, 270-SU-11, 370-SUB, 370-SUB-11. Fits Columbia Snow Blowers 31AM53K289, 31AS2P5C89, 60024 PC, 65021 MS, 65021 MSE, 65024 PC, 71024 PC. Fits Craftsman Snow Blowers 247886910, 247889701, 247886911, 247886912, 247889702, 247889703 (31AM53TF799, 31AM63TF799, 31BM63TF799, 31AS53TF799, 31AS63TF799). Fits Cub Cadet Snow Blowers & Snow Throwers 524 SWE, 726 TDE, 524 WE. Fits MTD Snow Blowers & Snow Throwers 31AM2P5B704, 31AM63EF706, 31AM63LF704, 31BM63LF704, 31AM63FF706, 31AM63KE704, 31AS2P5C704, 31AS63EE706. Fits Troy-Bilt Snow Blowers & Snow Throwers 2100, 2620, 2690, 2410, 2690 XP, 5024. Fits Yard Machines Snow Blowers & Snow Throwers 31AM63EF700, 31AM63EF729, 31AM63FF752, 31AM63FE752, 31AS63EF700, 31AS63EF729. Fits Yard-Man Snow Blowers & Snow Throwers 31AM63KE701, 31AM63LF701. Compatible with MTD 951-10638, 951-10638A, 751-10638, 951-14026A. Product Features The kit includes carburetor x1, gasekt x1, spark plug x1, primer x1, primer line x1, fuel line x1. Warranty 3-months from the date of purchase.