Quality Pix 1/2 X 84" Kevlar belt can be used to replace many part numbers on many models that use a 1/2 X 83" belt.
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.