1) Efficient power transmission for smooth mowing Fits mower models 195945, 197473, 532195945, 532197473. Designed to provide seamless drive and consistent cutting performance. 2) Construction Made from durable materials to withstand heavy use without compromising performance. Built to be a reliable replacement part for long-term service. 3) Easy installation User friendly to install, enabling a straightforward replacement of the old pulley with this new one. Eliminates complex setup and saves time. 4) Smooth operation Delivers smooth and precise rotation of the main shaft, contributing to a more efficient mowing process. 2-3 practical use scenarios - Routine maintenance: When the original pulley shows wear, replace with this part to prevent belt slip and maintain even cutting quality. - High-demand mowing: For frequent or heavy mowing sessions, the reliable drive reduces the risk of drive belt issues and sustains performance. - Repair or service shop: Ideal replacement part for technicians performing mower drive system maintenance or rebuilds. Compatibility and purpose Specifically designed to replace the main shaft pulley on the listed models, ensuring proper fit and function without affecting other components.