Motor Gear Set with Central Bore and Cylindrical Hub, Aluminum Alloy Hardware Component

This is a motor gear set designed for mechanical projects requiring reliable gearing. It includes four black aluminum alloy gears with precision-machined cogs and central bores for proper positioning and smooth engagement. The compact cylindrical hub design supports neat installation. The set comes with an L-shaped hex key and four small set screws for setup and adjustment. It is suitable for replacing worn parts or building new mechanisms, providing controlled rotation and consistent mechanical transfer. The sturdy metal construction and accurate tooth detail make it a practical choice for applications needing aluminum alloy gears.