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Product Details

Martyr sacrificial zinc anodes fit Mercury outboards and Mercruiser stern drives. Zincs in various shapes to suit your Mercury/Mercruiser application, including trim tab, long skeg, plate, waffle bar, gimbel, cutdown skeg, gimbal bolt head, flat trim tab, Alpha bearing carrier, Bravo bearing carrier, Alpha lift, Bravo lift, outboard transom bar, Alpha transom plate, Bravo transom plate, skeg trim, wedge, transom handle, and trim tab styles.

Martyr zincs are engineered to detract corrosion away from the more noble metals of the engine by placing zincs in the same conductive line.

Tech Specs
Item #DescriptionCase
MTR-CM31640ZTrim Tab20
MTR-CM34127ZLong Skeg15
MTR-CM34762ZAnode Plate100
MTR-CM43396ZWaffle Bar20
MTR-CM43994ZGimbal20
MTR-CM46399ZCutdown Skeg25
MTR-CM55989ZGimbal Bolt Head200
MTR-CM76214ZTrim Tab Flat40
MTR-CM762145Zrim Tab Flat Gen II40
MTR-CM806105ZAlpha Bearing Carrier40
MTR-CM806188ZBravo Bearing Carrier40
MTR-CM806189ZAlpha Lift Ram200
MTR-CM806190ZBravo Lift Ram50
MTR-CM818298ZO/B Transom Bar30
MTR-CM821629CZAlpha Transom Plate20
MTR-CM821630C2ZBravo Transom Plate20
MTR-CM822157C2ZSkeg Trim20
MTR-CM762144ZBravo 3 Trim Tab Flat40
MTR-CM821631ZGimbal Alpha Gen20
MTR-CM826134ZAnode Wedge100
MTR-CM984325ZTrim Tab20
MTR-CM865182CABravo III 2004 to Present Prop Nut20
Info & Guides
Martyr recommends inspecting zincs regularly and replacing zinc anodes when they are no more than 70 percent consumed. Anode loss accelerates when the anode is diminished beyond 50 percent.