Compatible with the following models: CMM1200 Type 1 CMM1200 Type 2, LM175 18″ , MM275 18″ , MM575 18″ , MM675 Type 1 1, MM675 Type 2 18″ w, MM875 Type 1 1, MM875 Type 2 1, M700 Type 2 , MM450 Type 1 , MM450 Type 2 , MM525 Type 1 , MM525 Type 2 , MM525 Type 3 , MM525 Type 4 , MM550 Type 1 MM550 Type 3 , MM550 Type 4 , MM600S Type 2 , MM600 Type 1 Inch 4 Horse Power , MM600 Type 2 Inch 4 Horse Power , MM850S Type 4 , MM850 Type 1 , MM850 Type 2 , MM850 Type 3 , MM850 Type 4 , MM850 Type 5 , LM100 Type 1 , LM100 Type 2 , LM100 Type 3 , LM1820 Type 1 Electric Lawn Mower, LM00 Type 1 , LM400 Type 1 , M100 Type 1 , M100 Type 2 , M200 Type 1 , M200 Type 2 , M200 Type 3 , M200 Type 4 , M200 Type 5 , M200 Type 6 , M200 Type 7 , M300 Type 1 Deluxe Mower, M300 Type 2 Deluxe Mower, M400 Type 1 Electronic Mower, M700 Type 1 Rear Bagging Mower, CM500 Type 1 , CM500 Type 2 , CM500 Type 3 , CM600 Type 1 , CM600 Type 2 , CMM1000 Type 1 , CMM1000 Type 2 , CMM1000 Type 2A , CMM1000 Type 3 , CMM1000 Type 4 , CMM1000 Type 5 , CMM625 Type 1 , CMM625 Type 2 , CMM625 Type 3 , CMM625 Type 4 , CMM630 Type 1 High Wheel , CMM630 Type 2 High Wheel , CMM650 Type 1 , CMM650 Type 2 , CMM750 Type 1 , CMM750 Type 2 , CMM750 Type 3 , 37051 Type 1 Crafts , 37051 Type 2 Crafts , 37052 Type 1 , 8000 Type 2 Single Mower , 8000 Type 3 Single Mower , 8000 Type 4 Single Mower , 8000 Type 5 Single Mower , 8000 Type 6 Single Mower , 8000 Type 7 Single Mower , 8000 Type 8 Single Mower , 8000 Type 9 Single Mower , 8000 Type A Single Mower , 8000 Type AA Single Mower , 8008 Type 1 Deluxe Lawn Mower, 8008 Type 2 Deluxe Lawn Mower, 8008 Type 3 Deluxe Lawn Mower, 8008 Type 4 Deluxe Lawn Mower, 8008 Type 5 Deluxe Lawn Mower, 8008 Type 6 Deluxe Lawn Mower, 8010 Type 2 Deluxe Mower , 8010 Type 3 Deluxe Mower , 80Type 1 Flipover Handle Mower, 80 Type 1 Lawn Mower Flipover Handle, MM1800 (Type 1) Inch