- PREMIUM QUALITY: This steering sector pinion kit is crafted from high-quality steel, ensuring exceptional wear resistance and durability. The rust-resistant coating enhances longevity, providing reliable performance for your equipment. - COMPATIBILITY: The 19 Teeth steering sector gear and pinion gear are designed to fit JD LA Series models including LA100, LA105, LA110, LA115, LA120, LA125, LA130, LA135, LA140, LA145, LA150, LA155, and LA165. Ensure compatibility with your mower model before purchase. - REPLACEABILITY: This kit is a direct replacement for part numbers GX21994, GX20053, GX20054, GX21924BLE, and GX25785BLE. It is compatible with a wide range of JD models including 102, 105, 107S, 115, 125, 135, 145, 155C, 190C, D100, D105, D110, D120, D125, D130, D140, D150, D160, D170, and DSeries tractor mowers. - FEATURES: Engineered for easy installation, this steering sector gear kit serves as a direct replacement for older equipment models. Suitable for lawn and power equipment engines, please note that 19-tooth gears are not compatible with JD LSeries. - APPLICATIONS: Ideal for maintaining and restoring the steering function of your lawn mowers and tractor mowers, ensuring smooth operation and enhanced control. Perfect for DIY repairs or regular maintenance on your lawn and garden equipment. This steering sector pinion kit provides a reliable solution for ensuring optimal performance in your lawn care tasks, enhancing the longevity and efficiency of your equipment.