Yamaha Lower Unit Assembly 61N-45300-00-8D - Optimize your outboard motor's performance with this genuine Yamaha lower unit assembly. Expertly engineered and constructed from premium materials, this assembly ensures outstanding durability and reliability in diverse marine environments. Its robust design provides excellent resistance to wear and corrosion, guaranteeing smooth operation and long-lasting functionality.. The Yamaha Lower Unit Assembly 61N-45300-00-8D enhances your vessel's performance with efficient power transfer and superior stability. Ideal for both professional and recreational boaters, this assembly helps maintain your outboard motor's peak efficiency. Trust in Yamaha's commitment to quality and innovation to keep your marine engine in optimal condition, offering you a dependable and exceptional boating experience every time you set sail.. 61N-45300-00-8D - LOWER UNIT ASSY