Fits Models: MTD 400, 500, and 550 series self-propelled walk behinds, 1998 and older; and 550 series edgersTroy-Bilt 25B-554E011, 25B554E066, 25B554F266; 2009 and newerYardman 400, 500, and 550 series self-propelled 21" walk behinds (2005 and older); 550 series edgers
Specifications: Belt Application: Drive Belt Application Drive Belt Type Covered Width 3/8" Length 36" Packaging type Branded sleeve
Additional Information: