Yamaha Ring Back-Up 65W-43871-00-00 - Enhance the reliability and performance of your Yamaha outboard engine with the Yamaha Ring Back-Up 65W-43871-00-00. This essential component provides additional support and stability to critical engine parts, preventing wear and ensuring smooth operation. Engineered to Yamaha's high standards, this ring back-up offers exceptional durability and reliability, making it a crucial part of your engine maintenance and repair.. The Yamaha Ring Back-Up 65W-43871-00-00 is designed for easy installation and compatibility with a wide range of Yamaha outboard models. By choosing this genuine Yamaha part, you ensure a perfect fit and maintain the integrity of your engine's components. Enhance your boating experience with the dependable performance provided by this high-quality ring back-up. Trust Yamaha's engineering excellence to keep your outboard engine running smoothly and efficiently, delivering consistent performance in all conditions.. 65W-43871-00-00 -