- Product Compatibility: This idler pulley is designed specifically for Craftsman and Husqvarna mowers, compatible with MPNs 532139245, 532127783, 127783, 139245, and 280770. Ensure a perfect fit for your lawn equipment. - Key Functionality: The idler pulley plays a crucial role in maintaining proper belt tension, which is essential for the efficient operation and longevity of your mower's drive system. A properly functioning pulley helps prevent belt slippage and wear. - Superior Performance: Crafted from high-quality materials, this precision-engineered idler pulley ensures smooth and reliable performance. Experience consistent operation and reduced maintenance needs, allowing you to focus on achieving a well-manicured lawn. - Use Scenarios: - Lawn Maintenance: Replace your worn idler pulley to ensure your mower operates effectively, providing a clean and even cut every time. - Seasonal Preparation: Before the mowing season begins, install this idler pulley to prevent unexpected breakdowns and maximize your mower's efficiency. - Repair and Replacement: Ideal for DIY enthusiasts and professionals alike, this part is an excellent choice for restoring the optimal function of your mower during repairs. - Dimensions and Material: Designed to meet OEM specifications, this idler pulley is made from durable materials that withstand outdoor conditions, ensuring long-lasting performance. Invest in this reliable idler pulley for your Craftsman or Husqvarna mower to keep your lawn care routine running smoothly and effectively.