[Specification] This is an auger drive belt for snowblowers with 981mm outside circumference, 13mm width, and 9mm thickness.It can also serve as an approximate substitute for part number 585416MA. [Compatibility] Compatible with Craftsman snowblower models 536.887250, 536.887251, and 536.887750. Verify your model's belt specifications before ordering. [Material] Constructed from durable rubber compound with internal reinforcement to withstand cold temperatures and high-torque auger operation. [Function] Transfers power from the engine to the auger assembly, enabling snow collection and discharge. Ensures reliable performance in winter conditions. [Installation] Direct replacement for the original auger belt. Refer to your equipment manual for proper belt routing and tensioning instructions., Manufacturer: eMagTech