Description: B66K Kevlar belt * Length: 69 in Outside * Top width: 21/32 in * Height: 7/16 in * Inside Length: 66 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: National A339 - B448, Kubota Lb68, Durk-Atw Xdv 58-690, Magam Xhd5690, Ariens-Gravely 072052, Rotary 125196 127614, Aircap 154-0329, Family Farm & Home 202295, Snapper 15757 205515, Mtd-Cub Cadet 3X640, Jacobsen 11809 311809 326946, White 320007358, Minneapolis Moline 326946, Bobcat-Ransomes 39116, Noma-Amf-Dynamark 39456, Orgill 420-6843 4206843, A&I 4461698 , Bostwick-Braun 522244, Mott 1180 528, Toro-Wheel Horse 9750 - 54-2751 542751, Silver Streak 66-569, Prime Time 7-07823 - 7-07837 - 707823 707837, Montgomery Wards 754-145, Silver Streak 75029 - 75145 75166 75569, Roto-Hoe 8387, Ariens-Gravely Riding Mower: 925002 - 925003 - 925004 - 925005 - 925006 - 925007 - 925008 - 925009 - 925011 - 925012 - 925013 - 925014 - 925015 - 925017 - 925018 - 925020 * V-belts B66K 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 B66K are very resistant to severe and repeated shock loads. The B66K 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.