DIRECT REPLACEMENT: This kit includes two 131-4529 pulleys designed as direct replacements for models 131-4509 and 125-2532, ensuring a precise fit and reliable performance. These pulleys are precision-engineered to meet OEM specifications for Toro mower applications. FULL COMPATIBILITY: Compatible with a wide range of Toro models, including TimeMaster and TurfMaster series (20199, 20200, 20975, 20977, 21199, 21200, 22200, 22205TE). Please verify your model number to ensure proper fitment. DURABLE CONSTRUCTION: Each pulley is built with robust metal and plastic materials and features a protective dust cover to shield bearings from debris, helping to extend the lifespan of your mower’s components. SAFE AND EASY INSTALLATION: The kit includes all necessary hardware and dust caps for installation. Protective gloves are recommended during installation. If you are uncertain about the process, professional installation is advised. COLOR: As shown in photos MATERIAL: Plastic + Metal PACKAGE CONTENTS: 2 x Pulley, 2 x Screw, 2 x Dust Cover Note: Light reflection and differences in display screens may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.