Magnesium anode kit for 1984-1991 MerCruiser MR or Alpha One drives. Designed for use only in freshwater, these anodes meet or exceed military specifications to provide longer-lasting protection than zinc. This complete 4-piece kit includes all necessary hardware for fast and easy replacement.
- For freshwater use only
- Complete 4-piece magnesium anode kit with attaching hardware
- Cast with magnesium to meet or exceed Mil-Spec A-21412(SH) standards
- Inspect anodes periodically for best protection
- Produced to meet Mercury Marine original equipment manufacturer specifications
