Description: 4LK150 Fractional Kevlar belt * Length: 15 in * Top Width: 1/2 in * Height: 5/16 in * Inside Length: 13 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 V-belts 4LK150 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.