Yamaha Arm Tilt Lock - 65W-43613-00-00. The Yamaha Arm Tilt Lock - 65W-43613-00-00 is designed to provide secure and precise tilt control for your Yamaha outboard engine. This essential component ensures your engine remains in the desired position, preventing any unwanted movement and enhancing overall stability during operation. Built to Yamaha's stringent quality standards, it guarantees a perfect fit and dependable performance, making it a crucial part of your marine equipment.. Constructed from high-quality materials, the Yamaha Arm Tilt Lock - 65W-43613-00-00 is built to withstand the harsh conditions of the marine environment. Its robust design offers excellent resistance to corrosion and wear, ensuring long-lasting durability and reliable service. Easy to install, this tilt lock arm minimizes downtime, allowing you to quickly secure your engine and return to your marine adventures. Trust in Yamaha's commitment to quality and performance with this reliable tilt lock arm for optim