Feature Highlights: 1. Premium Quality Construction: This top-quality drive gear is crafted from durable plastic, ensuring reliable performance and extended service life. 2. Broad Compatibility: Designed to fit a wide range of models, including Craftsman garage door openers with chain drive systems and numerous specific model series (compatibility list provided in product details). 3. Convenient Multi-Pack: The package includes 3 drive gear replacements, offering excellent value and ensuring you have spares on hand. 4. Precise Fit & Easy Installation: Engineered to match OEM specifications for a seamless fit, facilitating straightforward replacement and restoration of smooth opener operation. 5. Practical & Reliable: A essential maintenance part to effectively reduce operational noise and prevent potential opener failure due to gear wear. Product Details: This is a high-quality replacement drive gear set for garage door openers. It is manufactured from robust plastic to deliver durability and consistent operation. The set is specifically designed to be compatible with numerous Craftsman and other branded chain drive garage door opener models, serving as a direct replacement for worn or broken gears. Installing this part can help eliminate grinding noises and restore quiet, efficient functionality to your garage door opener system. Please verify your opener's model number against the comprehensive compatibility list below to ensure a correct fit. Specifications: Color: White Material: Plastic Package Contents: 3 x Drive Gear Accessories Note: Slight color variations may occur due to different production batches or monitor settings. Minimal dimensional tolerances of +/- 1-3cm are within manufacturing standards.