DIRECT REPLACEMENT: This kit includes two 131-4529 pulleys that are perfect replacements for older models 131-4509 and 125-2532, ensuring a seamless fit and performance with these precision-engineered for Toro mower parts. Full Compatibility: Fits a wide range of for Toro models, including the for TimeMaster and for series (20199, 20200, 20975, 20977, 21199, 21200, 22200, 22205TE). Please check your model number to determine if it fit. : Each pulley in the kit is made of sturdy material and has a protective dust cover that prevents damage to the bearings from debris and extends the life of the mower components. Safety and installation: The kit comes with the necessary fittings and dust caps. We recommend that you wear protective gloves during installation and professional help if you are unsure about the installation process. Colour:Photo Color Material:Plastic and Metal Package Contents: 2 x Pulley 2 x Screw 2 x Dust Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.