Mercury Bravo 1 Anode Kit Contents: (1) 00815AL (1) 00820AL (1) 00828AL (2) 00818AL Material: Aluminum Packaging: Polybag Hardware: Included, Material: Aluminum. This TECNOSEAL anode kit is designed for corrosion protection on Mercury Bravo 1 outboard drives. The kit contains four aluminum sacrificial anodes (part numbers 00815AL, 00820AL, 00828AL and two 00818AL) and the necessary hardware. Packaged in a polybag for convenient storage and shipping. Ideal for marine maintenance, replacement of worn anodes to protect lower units and drive components from galvanic corrosion. Material: Aluminum. Hardware included for straightforward installation.