Welcome to Defender Canada! 
Martyr
Martyr Volvo/Penta Outdrive Dual Propeller Ring Sacrificial Anode - CM875821Z
Item: #871885 | Part Number: CM875821Z$29.56
Description
Features: Anodes must be replaced when they are 70% eroded Martyr ( Canada Metal (Pacific) Limited ) only uses mil-spec mil-a-l800l alloy in all of their premium marine anodes This alloy helps the anode erode inward giving the anode a sandblasted appearance Canada Metal uses a special steel combination fastener...
Martyr Volvo/Penta Outdrive Dual Propeller Ring Sacrificial Anode - CM875821Z Item # 871885
Description
Features:
- Anodes must be replaced when they are 70% eroded
- Martyr ( Canada Metal (Pacific) Limited ) only uses mil-spec mil-a-l800l alloy in all of their premium marine anodes
- This alloy helps the anode erode inward giving the anode a sandblasted appearance
- Canada Metal uses a special steel combination fastener that makes it possible to use their Ball drive, which is a hex driver with a universal ball tip (Ball-drive is Sold Separately)
- Material: Zinc