The SL-3000 Streamline Shaft Anode is a top-of-the-line zinc shaft designed to provide ultimate protection for your watercraft. With a shaft size of 3" in diameter and a length of 4 1/4", this anode is perfectly crafted to safeguard your vessel's shaft with precision and efficiency. The outside diameter of 4 3/4" ensures comprehensive coverage and a weight of 7.1 lbs signifies the durability and reliability of this product.

One of the standout features of the SL-3000 is its easy size verification both inside and outside, allowing for quick and hassle-free installation. The innovative O-rings included in the design are responsible for keeping the deep slotted stainless steel machine screws securely in place, preventing the screws from falling out during installation or maintenance.

When it comes to installation, the SL-3000 doesn't cut any corners. The inclusion of deep slotted stainless steel machine screws ensures maximum torque, providing a secure and long-lasting attachment to your watercraft's shaft. This design not only simplifies the installation process but also guarantees a sturdy and reliable connection for optimal performance.

In conclusion, the SL-3000 Streamline Shaft Anode is a premium product that combines efficient design with high-quality materials to deliver unmatched protection for your watercraft's shaft. With easy size verification, effortless installation, and innovative features like O-rings to prevent screw loss, this zinc shaft anode is a must-have for any vessel looking to maintain peak performance and durability in marine environments.