The Martyr Anodes CMY200250KITM is a complete magnesium anode kit engineered specifically for Yamaha 200-250 HP outboard motors operating in freshwater environments. This comprehensive protection kit provides complete cathodic protection against galvanic corrosion that can damage your outboard's critical metal components.
Complete Protection Kit Includes:
- All anodes required for 100% corrosion protection of your Yamaha outboard
- One transom bracket anode (CM6G54525101)
- One trim tab anode (CM61A4537100)
- Stainless steel fastening hardware for secure installation
- Detailed installation instructions
Freshwater Corrosion Protection:
Magnesium anodes offer superior corrosion protection in freshwater because they have a higher driving voltage than aluminum or zinc anodes, making them highly effective in the low-conductivity environment of lakes and rivers. These sacrificial anodes protect your outboard's aluminum lower unit, propeller, and other metal components by corroding themselves instead of your valuable engine parts.
Quality Construction:
Martyr anodes meet all US Military specifications for magnesium alloys, ensuring consistent performance and reliable protection. Manufactured from high-purity magnesium alloy, these anodes provide optimal electrochemical potential for maximum protection in freshwater applications.
Important Installation Note:
Always verify propeller clearance after installing new trim tab anodes to ensure proper operation and prevent contact issues.
Warning:
Magnesium anodes are super reactive in salt water and will quickly deteriorate, potentially leaving your outboard unprotected. This kit is designed exclusively for freshwater use and should never be used in saltwater or brackish water environments.
Replaces Yamaha OEM part numbers: 6G5-45251-01M, 61A-45371-00M
