GORI™ Zinc Ring Anode, 2.5" ID, 3.7" OD, 1.8"L
Mouse Over to Zoom
Click to Enlarge

MARTYRGORI™ Zinc Ring Anode, 2.5" ID, 3.7" OD, 1.8"L


In stock online.
Only 4 in stock!
Model # 17306168 | Mfg # CM15540000ZUPC # 628309230463


GORI™ Zinc Ring Anode, 2.5" ID, 3.7" OD, 1.8"L

Name Value
Attachment Method Clamp-On
Best Use Prop/Shaft
Compatibility 1 3/4" x 3 3/4" Shaft
Dimensions 3 3/4" Width x 1 3/4" Length x 1 1/4" Depth (45mm x 94mm x 33mm)
Material Zinc
Shape Shaft
Type Replacement Anode Only

Product Overview

Martyr™ Anodes are pressure die-cast and manufactured to strict quality standards through an ISO 9001 Quality Management System. In addition, each alloy is guaranteed to be manufactured to the latest U.S. Military Alloy Specification and is chemically tested regularly to ensure consistency. Poorly manufactured anodes may contain high levels of impurities such as iron, which will leave your investment unprotected. Martyr™ anodes provide low cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium and other metals. Martyr™ is the only manufacturer that offers all three alloys for all water environments for pleasure craft and commercial vessels.

  • For use in salt water
  • Alloy is manufactured to meet or exceed U.S. Military Specification (MIL-DTL-18001L)
  • Weight: 1.34 kg
  • 3-blade shaft


The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

Related West Advisor Articles


Product Q & A