Yamaha Lower Unit Assy 6GS-45300-22-8D - Upgrade your outboard motor with the Yamaha Lower Unit Assy 6GS-45300-22-8D. Designed for robust performance and reliability, this lower unit assembly ensures smooth and efficient power transfer, providing superior control and stability in various marine conditions.. The Yamaha Lower Unit Assy 6GS-45300-22-8D is built with durable materials for long-lasting use and easy maintenance. Ideal for both recreational and professional boating, it guarantees optimal performance and dependability. Rely on Yamaha's engineering excellence for an enhanced boating experience.. 6GS-45300-22-8D - LOWER UNIT ASSY