MaxPower 5115 Lawn Mower Belt Measures 82" L x 1/2" w Replaces industry belt #4L820 Replaces Dixon OEM #s 539116199, 6109 Replaces MTD OEM #s754-0186, 754-0226, 954-0186, 954-0226 Replaces Murray OEM #37X18 Replaces Toro OEM #1592 Protective cover made of synthetic rubber compound Oil and heat resistant Premium belt