Yamaha Lower Unit Assembly - 6E7-45300-02-KT. The Yamaha Lower Unit Assembly - 6E7-45300-02-KT is a high-performance component designed to keep your Yamaha outboard motor in top condition. Crafted with precision and using premium materials, this lower unit assembly offers exceptional durability and resistance to wear and corrosion. Its robust construction ensures a smooth and reliable operation, making it an ideal choice for boaters seeking longevity and efficiency from their marine engines.. Engineered for easy installation, the Yamaha Lower Unit Assembly - 6E7-45300-02-KT integrates seamlessly with your existing motor setup. This ensures enhanced motor performance and longevity, allowing your outboard motor to operate at its best in various marine environments. Trust in Yamaha's dedication to quality and innovation with this dependable lower unit assembly, designed to withstand the rigors of marine conditions and provide a trouble-free boating experience.. This product has been super