Features: Upgraded your lawn mower's efficiency with the blade adapter Assembly, crafted from metal to ensure long lasting performances. Featuring precise dimensions and corrosion resistant zinc alloy construction, this spindle assembly replaces worn or damaged parts to restore smooth operation. This spindle kit is crafted of high quality metal material, which can withstand high intensity use and is not easy to wear and corrosion, giving you a long life cycle. Perfect for tackling overgrown lawns, eliminating grass clippings buildup, or addressing bearing issues caused by prolonged mowing. Ensures your mower operates at best performances, this heavy duty spindle kit withstands intense workloads while maintaining precise alignment for cleaner, healthier grass cuts. Specifications: Component:zinc alloy Size:Approx.8.23x7.72cm For SC500Z TB390ES TB380XP TB380ES TB370XP Part Number:687-02220 Package Includes: 1pcs Metal Blade Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.