Martyr Imperial Streamlined Shaft Sacrificial Anode
$8.87 - $107.99
$8.87 - $107.99
10% off

Martyr Imperial Streamlined Shaft Sacrificial Anode Item # 871849

Description
Features:
- Anodes must be replaced when they are 70% eroded
- Martyr (Martyr 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
- Martyr 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)
Note: Oversized version of anodes have a larger outer diameter than their non oversized counterpart.
Part Numbers for Martyr Imperial Streamlined Shaft Sacrificial Anode
Reviews
Rated 5 out of
5
by
Tony from
Zinc collars
What can you say about zinc collars. They work well.
Date published: 2025-05-12
Rated 5 out of
5
by
Bill S from
Martyr Imperial Streamlined Shaft Sacrificial Anod
Good product lasts longer, has lasted through a sailing season
Date published: 2025-05-05
Rated 3 out of
5
by
Bob K. from
2 1/2" shaft Zincs made by Martyr
Can't seem to entirely close the gap when on shaft but as tight as I can get them.
Date published: 2024-05-15
Rated 4 out of
5
by
Don liveaboard ~26° lat. from
Appears good & price & delivery good.
This shaft zinc looks good, and the price and delivery were good. We have not had a chance to replace the old one on the boat shaft and wait to see the results of it's protection.
Date published: 2023-12-26