Description: 5L540K Kevlar belt * Length: 54 in Outside * Top width: 21/32 in * Height: 7/16 in * Inside Length: 51 in * Material: Dry wrapped aramid cord * Recommended use: Higher horse power uses and are designed to increase strength and stability and are also designed to have a smoother grip. The material helps resist humidity, high temperatures, oil and cracking * Cross reference to: Kubota Lb53, Goodall L511, Worthington Mower B51M8 - B51N1 - Rb193, Durk-Atw Xdv 58-540, Magam Xhd5540, Rotary 127599, Simplicity 1669937, Bolens 1860801, Family Farm & Home 20220 202220, Mtd-Cub Cadet 3X638, Diadem 312W12, White 320015466, Grasshopper 382810, A&I 4461541, Bostwick-Braun 522090, Orgill 529-9326 5299326, Planet Jr-Clean Cut 5849, Winchell 586, Toro-Wheel Horse 613380, Montgomery Wards 504254 - 754-180, Silver Streak 75554, Sanborn 80036, Jacobsen 81-B050, West Point 9003, Grasshopper Mower Attachment: 9552 - 9652 * V-belts 5LK540 are created with an outer rubber impregnated fabric cover that is extremely tough, wear resistant and crack resistant and Synthetic rubber throughout and true Kevlar tensile member. The 5LK540 are very resistant to severe and repeated shock loads. The 5LK540 are great for Lawn & Garden equipment of all types, Ag Equipment and all types of inductrial drives, especially where misalignment clutching or backside idlers are present.