A 3/8 X 34" belt will replace MTD 754-0367, Toro 36-8070, 66-0210, Ariens 72066, 07206600, 72107, 07210700, 07200110, Lawn Boy 700291, Simplicity 1675704SM and others. Kevlar® corded lawn and garden belts have become increasingly popular over the last few years due to their extreme strength, durability, and value-added pricing. Kevlar® corded belts, also called Aramid or extra-heavy duty belts are constructed of organic polyaramide fibers that are manufactured using complex chemical processes. **Interesting fact: Kevlar® is the same material bulletproof vests are constructed with. Kevlar® is used in PIX belts as a tension member because of its inherent stability and high tensile strength Cord.