Description: 【Comprehensive Kit】: This Mower Idler Pulley Belt Kit includes the 1314529 125-2532 idler and the 120-3335 mower belt, providing a complete solution for your lawn mower maintenance needs 【Material】: Pulley Belt Kit is made from metal, ensuring long term performance and reliability in various mowing conditions 【Dimensions】: The idler pulley features a diameter of approximately 7cm and a thickness of about 2.6cm, designed to fit seamlessly into compatible models, Please check the listing pictures, size, and part numbers carefully to ensure they are correct 【Wide Compatibility】: Fit for various models including for 20199, for 20200, for 21199, for 2199HD, for 21200, for 20975, for 20976, for 20977, for 20978, for 21810, for 21811; for ECS180 CKA30000, for ECKA30 【Complete Package】: The package includes 2 pulley assemblies and 1 belt, ensuring you have all the necessary components for efficient installation and operation Specification: Material: Metal Color: Multicolor Size Chart: Idler Pulley Diameter 7cm/2.76inch, Thickness 2.6cm/1.02inch Package Includes: 2 Idler Pulleys 1 Belt Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.