Yamaha Ring Back-Up, SKU: 6AW-43871-00-00 - Ensure the longevity and optimal performance of your Yamaha outboard motor with this premium ring back-up. This crucial component is designed to provide a reliable seal and prevent leaks, safeguarding your engine from potential damage caused by water and debris. Constructed from high-quality materials, it offers exceptional durability and resistance to wear, ensuring it can withstand the harsh conditions of marine environments.. The Yamaha Ring Back-Up, SKU: 6AW-43871-00-00 is engineered for easy installation, making it an excellent choice for both professional mechanics and DIY enthusiasts. Its precise fit and robust construction guarantee seamless integration with your existing motor system, providing consistent and dependable performance. Whether you're performing routine maintenance or replacing a worn-out part, this ring back-up is designed to meet and exceed your expectations, ensuring your Yamaha outboard motor operates smoothly and ef