Replace worn equipment with a Cub Cadet 46 in. Lawn Mower Deck Drive Belt. Cub Cadet parts include belts designed and tested to consistently meet original performance standards. The high-strength tensile cords and specially engineered materials in the Cub Cadet deck drive belt combine to resist wear and provide superior durability. The only way to ensure the best performance of your power equipment is to use genuine parts, accessories and attachments. We design and engineer these quality Cub Cadet belts to exacting standards to provide reliability, safety and top performance. To protect your investment, specify and use only Genuine Parts.