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. Precision-engineered for compatibility with select Toro mower parts. FULL COMPATIBILITY: Fits a wide range of Toro models including TimeMaster and 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 sturdy plastic and metal materials and includes a protective dust cover to shield bearings from debris, helping to extend the lifespan of mower components. SAFE INSTALLATION: Kit includes necessary screws and dust caps for installation. Protective gloves are recommended during installation. Professional assistance is advised if you are uncertain about the process. COLOR: As shown in photo MATERIAL: Plastic + Metal PACKAGE CONTENTS: 2 x Pulley 2 x Screw 2 x Dust Cover Note: Only the items listed above are included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.