![Performance Metals 1-1/8" Streamlined Shaft Anode - Aluminum [C1125A]](https://www.marinerailparts.com/wp-content/uploads/2026/10/performance-metals-1-1-8-streamlined-shaft-anode-aluminum-c1125a.webp)
1-1/8″ Streamlined Shaft Anode – Aluminum
Aluminum shaft anode with 2 halves and stainless steel hardware.
Nuts are pressed into the casting and bolts are captured with plastic retaining washers for easy assembly.
Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish, or fresh.
The anode includes the exclusive, patented “red spot” wear indicator.
Dimensions:
- A – 1-1/8″ (29mm)
- B – 2-1/8″ (54mm)
- C – 2-1/8″ (54mm)
![Tecnoseal SZ-1 Sea Strainer Anode - Zinc [TEC-S-Z1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/tecnoseal-sz-1-sea-strainer-anode-zinc-tec-s-z1.webp)
![Tecnoseal Spurs Line Cutter Aluminum Anode - Size F2F3 [TEC-F2F3/AL]](https://www.marinerailparts.com/wp-content/uploads/2026/10/tecnoseal-spurs-line-cutter-aluminum-anode-size-f2f3-tec-f2f3-al.webp)
![Tecnoseal Yamaha 300-350 HP Zinc Anode Kit - No Hardware [21107]](https://www.marinerailparts.com/wp-content/uploads/2026/10/tecnoseal-yamaha-300-350-hp-zinc-anode-kit-no-hardware-21107.webp)
![Tecnoseal Spurs Line Cutter Zinc Anode - Size F2F3 [TEC-F2F3]](https://www.marinerailparts.com/wp-content/uploads/2026/10/tecnoseal-spurs-line-cutter-zinc-anode-size-f2f3-tec-f2f3.webp)
![Tecnoseal Spurs Line Cutter Zinc Anode - Size FF1 [TEC-FF1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/tecnoseal-spurs-line-cutter-zinc-anode-size-ff1-tec-ff1.webp)
![Raritan Magnesium Anode f/6-Gallon Water Heater [1790610]](https://www.marinerailparts.com/wp-content/uploads/2026/10/raritan-magnesium-anode-f-6-gallon-water-heater-1790610.webp)