The Simplicity 1721133 Pulley is a genuine OEM replacement part designed for various Simplicity Broadmoor and Baron series lawn tractors. This essential component plays a critical role in the drive system, facilitating smooth power transmission. Manufactured to original equipment specifications, it ensures precise fitment and reliable operation, maintaining the efficiency and longevity of your Simplicity outdoor power equipment. Replace worn or damaged pulleys with this authentic Simplicity part to restore optimal performance.