Cylindrical Split Reducer Sleeve for Pulley Bore Silver Aluminum Alloy

Made from aluminum alloy, this machine hardware part combines a lightweight feel with a silver finish for a clean, practical look in mechanical assemblies. This reducer sleeve serves as a pulley bore reducer sleeve, helping ajusta bore to a smaller fitting size for compatible installation in the intended setup. The split reducer sleeve features a cylindrical body with a lengthwise split and a side slot, designed for straightforward placement and alignment during assembly. A matching square key sleeve is included as a straight rectangular bar, providing the paired component shown with the reducer sleeve. As a compact reducer sleeve, it is suited for hardware setups where a accurate bore reduction and keyed connection are needed, with a listed weight of 0.1382 kg.