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 |
| _Case | 30 |
| _Description | SX-A/ DPS Transom Bar |
| _Description | SX-A/ DPS Transom Bar |
| _Description | SX-A/ DPS Transom Bar |
| _Material | Zinc |
| _Material | Zinc |
| _Material | Zinc |
| Shipping Details | |
| Weight: | 0.03 lb |
| Length: | 6.0 in |
| Height: | 1.0 in |
| Width: | 1.0 in |