Yamaha Lower Unit Assy 6AW-45300-21-8D is a premium, genuine Yamaha part designed to optimize the performance and reliability of your outboard engine. This lower unit assembly ensures efficient power transfer from the engine to the propeller, significantly enhancing your boat's maneuverability and speed. Crafted to Yamaha's rigorous standards, this component guarantees exceptional durability and dependable operation, making it a vital addition to your marine equipment.

The Yamaha Lower Unit Assy 6AW-45300-21-8D is engineered for a precise fit with your Yamaha outboard, ensuring a seamless installation process and optimal functionality. Its robust construction and high-quality materials are designed to withstand the harshest marine environments, delivering long-lasting performance in all conditions. Trust in Yamaha's expertise and commitment to quality with this lower unit assembly, designed to keep your outboard engine running smoothly and efficiently for years to come.

• Supersessions
  6AW-45300-20-8D, 6AW-45300-22-8D, 6AW-45300-23-8D, 6AW-45300-23-8D