Always check propeller clearance after installing new trim tab anodes.
Aluminum for salt and brackish water
Magnesium for fresh water
Zinc for salt water
| Brand | Martyr Anodes |
| _Case | 30 |
| _Case | 30 |
| _Fits | 2004 to present |
| _Fits | 2004 to present |
| _Material | Aluminum |
| _Material | Aluminum |
| _Size | 2.4" L |
| _Size | 2.4" L |
| Shipping Details | |
| Weight: | 0.42 lb |
| Length: | 2.4 in |
| Height: | 2.1 in |
| Width: | 2.1 in |