Compatible Models: For 42Inch deck mower LT1000 LT2000 LT3000 DLT3000 DYT4000 YS4500 T1000 DT3000 T110 917.273130 917.275760 917.273383 917272059 917272650. Replaces Part Number: For 144959, 532144959, 24690; For 531300766 ,532144959, 532130801, 532160855 ,577203116, 583271401, 401603; For 21547082, 21547188, 21547026,21547027; For AYP 144959, 144959D, 532144959,160855,130801, 138255,532130801, 532138255,532160855, 577203116, 163817 ,532163817, 583010501. Premium Quality: Crafted from premium-grade materials, the lawn mower deck belt ensures unwavering reliability for your lawn mower. This drive belt contributes to optimal performance, facilitating extended of your riding mower. Easy to Install: Deck belt for 42 inch riding mower with accurate size and convenient installation. You simply place the belt between two rollers and gently tighten them with a wrench or screwdriver. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:rubber Package Contents: 2 * Deck Belt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.