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Over 50 years of Trusted Marine Service

Anodes & Corrosion Protection

Marine anodes and corrosion-protection products for engines, drives and underwater metal components.

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Quicksilver Power Trim Anode 818298Q1 | Mercury & OptiMax Outboards (Aluminum)

Original price $43.56 - Original price $43.56
Original price
$43.56
$43.56 - $43.56
Current price $43.56
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Quicksilver Power Trim Anode 818298Q1 — Aluminum | Mercury & OptiMax OutboardsProtect your Mercury or OptiMax outboard’s power trim system from...

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Original price $43.56 - Original price $43.56
Original price
$43.56
$43.56 - $43.56
Current price $43.56
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Quicksilver Anodic Plate 76214Q5 | Mercury, Mariner & MerCruiser Drives (Aluminum)

Original price $46.23 - Original price $46.23
Original price
$46.23
$46.23 - $46.23
Current price $46.23
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Quicksilver Anodic Plate 76214Q5 — Aluminum | Mercury, Mariner & MerCruiser DrivesShield your Mercury, Mariner, or MerCruiser drive from galvan...

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Original price $46.23 - Original price $46.23
Original price
$46.23
$46.23 - $46.23
Current price $46.23
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Anode-Kohler

Original price $19.89 - Original price $19.89
Original price
$19.89
$19.89 - $19.89
Current price $19.89
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Help protect your marine generator system from corrosion with this Sierra “Anode-Kohler” generator pencil anode (SKU 47-236400). Sacrificial anodes...

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Original price $19.89 - Original price $19.89
Original price
$19.89
$19.89 - $19.89
Current price $19.89
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Maryr Zinc Plate w/Steel Straps

Original price $56.39 - Original price $56.39
Original price
$56.39
$56.39 - $56.39
Current price $56.39
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Overview Maryr Zinc Plate w/Steel Straps is a sacrificial anode plate designed to protect submerged metal surfaces in marine environments, featurin...

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Original price $56.39 - Original price $56.39
Original price
$56.39
$56.39 - $56.39
Current price $56.39
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Martyr CMZHC5 Zinc Hull Anode 4" x 8"

Original price $111.69 - Original price $111.69
Original price
$111.69
$111.69 - $111.69
Current price $111.69
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Overview Martyr CMZHC5 Zinc Hull Anode is a sacrificial zinc hull anode designed to protect marine vessel hulls from galvanic corrosion. This 4" x ...

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Original price $111.69 - Original price $111.69
Original price
$111.69
$111.69 - $111.69
Current price $111.69
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Martyr CMZHC3 Zinc Hull Andoe 2.75" x 6.25"

Original price $69.89 - Original price $69.89
Original price
$69.89
$69.89 - $69.89
Current price $69.89
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Overview Zinc hull sacrificial anode designed to protect marine hulls from galvanic corrosion. Key Features Zinc hull anode for corrosion protecti...

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Original price $69.89 - Original price $69.89
Original price
$69.89
$69.89 - $69.89
Current price $69.89
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Martyr CMZHC2 Zinc Hull Anode 2.65" x 5.75"

Original price $61.99 - Original price $61.99
Original price
$61.99
$61.99 - $61.99
Current price $61.99
In stock

Overview Martyr CMZHC2 Zinc Hull Anode 2.65" x 5.75" — zinc hull sacrificial anode for marine protection. Dimensions: 2.65" x 5.75"; hole spacing b...

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Original price $61.99 - Original price $61.99
Original price
$61.99
$61.99 - $61.99
Current price $61.99

Martyr CMZ24BS Zinc Hull Anode (For Sea Ray) 1.25" x 6.25" x 14"

Original price $312.39 - Original price $312.39
Original price
$312.39
$312.39 - $312.39
Current price $312.39
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Overview Martyr CMZ24BS Zinc Hull Anode (For Sea Ray) 1.25\" x 6.25\" x 14\" Key Features Zinc hull anode for sacrificial corrosion protection Dim...

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Original price $312.39 - Original price $312.39
Original price
$312.39
$312.39 - $312.39
Current price $312.39
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Maryr Zinc Plate w/Steel Straps

Original price $212.59 - Original price $212.59
Original price
$212.59
$212.59 - $212.59
Current price $212.59
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Overview Maryr Zinc Plate w/Steel Straps is a sacrificial anode plate designed to protect metal components in marine environments. Note: Hole dimen...

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Original price $212.59 - Original price $212.59
Original price
$212.59
$212.59 - $212.59
Current price $212.59
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Maryr Zinc Plate w/Aluminum Straps

Original price $50.99 - Original price $50.99
Original price
$50.99
$50.99 - $50.99
Current price $50.99
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Overview Maryr Zinc Plate w/Aluminum Straps — a sacrificial anode for marine corrosion protection. Zinc plates are for use in saltwater, while alum...

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Original price $50.99 - Original price $50.99
Original price
$50.99
$50.99 - $50.99
Current price $50.99
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Maryr Zinc Plate w/Steel Straps

Original price $92.39 - Original price $92.39
Original price
$92.39
$92.39 - $92.39
Current price $92.39
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Overview Maryr Zinc Plate w/Steel Straps is a sacrificial anode designed to protect marine metalwork from corrosion. This zinc plate features steel...

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Original price $92.39 - Original price $92.39
Original price
$92.39
$92.39 - $92.39
Current price $92.39
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Martyr Anode Kit For Yamaha 80-100 HP Outboards, Zinc

Original price $42.20 - Original price $42.20
Original price
$42.20
$42.20 - $42.20
Current price $42.20
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Overview Protect your Yamaha outboard with this sacrificial anode kit. Includes three anodes, mounting hardware, and install instructions for Yamah...

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Original price $42.20 - Original price $42.20
Original price
$42.20
$42.20 - $42.20
Current price $42.20
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Martyr Anode Kit For Yamaha 80-100 HP Outboards, Aluminum

Original price $38.79 - Original price $38.79
Original price
$38.79
$38.79 - $38.79
Current price $38.79
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Overview The Martyr Anode Kit For Yamaha 80-100 HP Outboards, Aluminum includes three sacrificial anodes, hardware, and install instructions to hel...

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Original price $38.79 - Original price $38.79
Original price
$38.79
$38.79 - $38.79
Current price $38.79
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Martyr Anode Kit For Yamaha 60-90 HP Outboards, Zinc

Original price $38.63 - Original price $38.63
Original price
$38.63
$38.63 - $38.63
Current price $38.63
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Overview This zinc sacrificial anode kit is designed for Yamaha 60-90 HP outboards. It comes complete with three anodes, hardware, and installation...

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Original price $38.63 - Original price $38.63
Original price
$38.63
$38.63 - $38.63
Current price $38.63
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Sl Shaft Anode CMX01M (3/4), Magnesium

Original price $27.59 - Original price $27.59
Original price
$27.59
$27.59 - $27.59
Current price $27.59
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Overview Sl Shaft Anode CMX01M (3/4), Magnesium — Streamlined Shaft Anode with Allen Screw designed to protect marine propulsion shafts from corros...

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Original price $27.59 - Original price $27.59
Original price
$27.59
$27.59 - $27.59
Current price $27.59
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Martyr Anode Kit For Yamaha 60-90 HP Outboards, Aluminum

Original price $37.79 - Original price $37.79
Original price
$37.79
$37.79 - $37.79
Current price $37.79
In stock

Overview Martyr Anode Kit For Yamaha 60-90 HP Outboards, Aluminum. This complete sacrificial anode kit protects aluminum components on Yamaha 60-90...

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Original price $37.79 - Original price $37.79
Original price
$37.79
$37.79 - $37.79
Current price $37.79

Sl Shaft Anode CMX01AL (3/4), Aluminum

Original price $11.89 - Original price $11.89
Original price
$11.89
$11.89 - $11.89
Current price $11.89
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Overview Streamlined Shaft Anodes w/Allen Screw Key Features Includes Allen screw Aluminum construction 3/4 in size Streamlined design for shaft p...

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Original price $11.89 - Original price $11.89
Original price
$11.89
$11.89 - $11.89
Current price $11.89
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3/4" Shaft Anode, Zinc

Original price $17.59 - Original price $17.59
Original price
$17.59
$17.59 - $17.59
Current price $17.59
In stock

Overview Streamlined Shaft Anodes with Allen Screw provide sacrificial protection for marine shaft systems, helping prevent corrosion. Key Features...

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Original price $17.59 - Original price $17.59
Original price
$17.59
$17.59 - $17.59
Current price $17.59

1/2" Shaft Anode, Zinc

Original price $18.69 - Original price $18.69
Original price
$18.69
$18.69 - $18.69
Current price $18.69
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Overview The 1/2" Shaft Anode, Zinc is a streamlined sacrificial anode designed for marine shaft protection. This zinc shaft anode includes an Alle...

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Original price $18.69 - Original price $18.69
Original price
$18.69
$18.69 - $18.69
Current price $18.69
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Martyr Anode Kit For Yamaha 40-60 HP Outboards, Aluminum

Original price $28.79 - Original price $28.79
Original price
$28.79
$28.79 - $28.79
Current price $28.79
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Overview Martyr Anode Kit For Yamaha 40-60 HP Outboards, Aluminum. This sacrificial anode kit provides corrosion protection for Yamaha 4-stroke eng...

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Original price $28.79 - Original price $28.79
Original price
$28.79
$28.79 - $28.79
Current price $28.79
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Mercury Verado 6-Cylinder Anode Kit - Magnesium

Original price $162.69 - Original price $162.69
Original price
$162.69
$162.69 - $162.69
Current price $162.69
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Overview Verado 6-Cylinder Anode Kit - Magnesium is a complete sacrificial anode kit designed to protect 6-cylinder outboard engines from galvanic ...

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Original price $162.69 - Original price $162.69
Original price
$162.69
$162.69 - $162.69
Current price $162.69
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Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Original price $78.29 - Original price $78.29
Original price
$78.29
$78.29 - $78.29
Current price $78.29
In stock

Overview Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc is a zinc sacrificial anode designed to protect marine shaft systems....

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Original price $78.29 - Original price $78.29
Original price
$78.29
$78.29 - $78.29
Current price $78.29

Martyr Replacement Prop Nut Anode, Aluminum, Series D

Original price $22.29 - Original price $22.29
Original price
$22.29
$22.29 - $22.29
Current price $22.29
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Overview Martyr Replacement Prop Nut Anode, Aluminum, Series D is a sacrificial anode designed to protect aluminum prop nut components in marine pr...

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Original price $22.29 - Original price $22.29
Original price
$22.29
$22.29 - $22.29
Current price $22.29
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Mercury Verado 6-Cylinder Anode Kit - Aluminum

Original price $86.19 - Original price $86.19
Original price
$86.19
$86.19 - $86.19
Current price $86.19
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Overview Mercury Verado 6-Cylinder Anode Kit - Aluminum. This sacrificial anode kit helps protect your Verado 6-cylinder marine powertrain from gal...

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Original price $86.19 - Original price $86.19
Original price
$86.19
$86.19 - $86.19
Current price $86.19
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Mercury Verado 4-Cylinder Anode Kit - Aluminum

Original price $85.99 - Original price $85.99
Original price
$85.99
$85.99 - $85.99
Current price $85.99
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Overview Mercury Verado 4-Cylinder Anode Kit - Aluminum. Comes complete with anodes, hardware and install instructions. Includes: CM818298 Transom ...

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Original price $85.99 - Original price $85.99
Original price
$85.99
$85.99 - $85.99
Current price $85.99
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Martyr V18 Anode For Volvo Penta

Original price $23.29 - Original price $23.29
Original price
$23.29
$23.29 - $23.29
Current price $23.29
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Overview Protect Volvo Penta marine components from galvanic corrosion with the Martyr V18 Anode. This magnesium large-ring sacrificial anode deliv...

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Original price $23.29 - Original price $23.29
Original price
$23.29
$23.29 - $23.29
Current price $23.29
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Martyr CMY300350XPKITA Yamaha Anode Kit, Aluminum

Original price $65.59 - Original price $65.59
Original price
$65.59
$65.59 - $65.59
Current price $65.59
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Overview Protect marine engines with a sacrificial anode kit designed for Yamaha applications. Includes aluminum anodes for salt and brackish water...

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Original price $65.59 - Original price $65.59
Original price
$65.59
$65.59 - $65.59
Current price $65.59
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Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Original price $83.79 - Original price $83.79
Original price
$83.79
$83.79 - $83.79
Current price $83.79
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Protect your marine propeller shaft with a Martyr Streamlined Shaft Anode in zinc, designed to be clamped in place using stainless steel Allen-head...

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Original price $83.79 - Original price $83.79
Original price
$83.79
$83.79 - $83.79
Current price $83.79
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Martyr CMV18A Aluminum Large Ring Anode – Volvo Penta | Replaces OEM 875815-3 | Saltwater & Brackish

Original price $28.55 - Original price $28.55
Original price
$28.55
$28.55 - $28.55
Current price $28.55
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Martyr CMV18A Aluminum Large Ring Anode – Volvo Penta A direct-replacement aluminum large ring anode for Volvo Penta sterndrives and outdrives. Alu...

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Original price $28.55 - Original price $28.55
Original price
$28.55
$28.55 - $28.55
Current price $28.55
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Martyr CMV18 Zinc Large Ring Anode – Volvo Penta | Replaces OEM 875815-3 | Saltwater

Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99
In stock

Martyr CMV18 Zinc Large Ring Anode – Volvo Penta A direct-replacement zinc large ring anode for Volvo Penta sterndrives and outdrives. This anode p...

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Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

Martyr CMX09M Magnesium Streamline Shaft Anode – 2" Shaft | Stainless Allen Screw | Freshwater

Original price $64.59 - Original price $64.59
Original price
$64.59
$64.59 - $64.59
Current price $64.59
Sold out

Martyr CMX09M Magnesium Streamline Shaft Anode The correct sacrificial shaft anode for 2" prop shafts in freshwater. Magnesium is the only alloy wi...

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Original price $64.59 - Original price $64.59
Original price
$64.59
$64.59 - $64.59
Current price $64.59
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Martyr Replacement Prop Nut Anode, Zinc, Series H

Original price $89.29 - Original price $89.29
Original price
$89.29
$89.29 - $89.29
Current price $89.29
Sold out

Overview Martyr CMPNZH is a zinc replacement prop nut anode for Style H applications. This spare/replacement sacrificial anode protects propeller h...

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Original price $89.29 - Original price $89.29
Original price
$89.29
$89.29 - $89.29
Current price $89.29
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Martyr CMX09AL Aluminum Streamline Shaft Anode – 2" Shaft | Stainless Allen Screw | Saltwater & Brackish

Original price $30.19 - Original price $30.19
Original price
$30.19
$30.19 - $30.19
Current price $30.19
Sold out

Martyr CMX09AL Aluminum Streamline Shaft Anode Protect your 2" prop shaft from galvanic corrosion with this precision-cast aluminum streamline shaf...

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Original price $30.19 - Original price $30.19
Original price
$30.19
$30.19 - $30.19
Current price $30.19
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Martyr CMX09 Zinc Streamline Shaft Anode – 2" Shaft | Stainless Allen Screw | Saltwater

Original price $39.69 - Original price $39.69
Original price
$39.69
$39.69 - $39.69
Current price $39.69
Sold out

Martyr CMX09 Zinc Streamline Shaft Anode Protect your 2" prop shaft from galvanic corrosion with this precision-cast zinc streamline shaft anode. T...

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Original price $39.69 - Original price $39.69
Original price
$39.69
$39.69 - $39.69
Current price $39.69
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Martyr CMX08M Magnesium Streamline Shaft Anode – 1-3/4" Shaft | Stainless Allen Screw | Freshwater

Original price $58.39 - Original price $58.39
Original price
$58.39
$58.39 - $58.39
Current price $58.39
Sold out

Martyr CMX08M Magnesium Streamline Shaft Anode The correct sacrificial shaft anode for 1-3/4" prop shafts in freshwater. Magnesium is the only allo...

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Original price $58.39 - Original price $58.39
Original price
$58.39
$58.39 - $58.39
Current price $58.39
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Martyr CMPNZD Zinc Prop Nut Anode – Series D | Saltwater

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
In stock

Martyr CMPNZD Zinc Prop Nut Anode – Series D A zinc sacrificial anode designed to replace the prop nut anode on inboard propeller shafts. The prop ...

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Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99

Martyr CMX08AL Aluminum Streamline Shaft Anode – 1-3/4" Shaft | Stainless Allen Screw | Saltwater & Brackish

Original price $31.59 - Original price $31.59
Original price
$31.59
$31.59 - $31.59
Current price $31.59
Sold out

Martyr CMX08AL Aluminum Streamline Shaft Anode Protect your 1-3/4" prop shaft from galvanic corrosion with this precision-cast aluminum streamline ...

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Original price $31.59 - Original price $31.59
Original price
$31.59
$31.59 - $31.59
Current price $31.59
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Martyr CMX08 Zinc Streamline Shaft Anode – 1-3/4" Shaft | Stainless Allen Screw | Saltwater

Original price $37.99 - Original price $37.99
Original price
$37.99
$37.99 - $37.99
Current price $37.99
In stock

Martyr CMX08 Zinc Streamline Shaft Anode Protect your 1-3/4" prop shaft from galvanic corrosion with this precision-cast zinc streamline shaft anod...

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Original price $37.99 - Original price $37.99
Original price
$37.99
$37.99 - $37.99
Current price $37.99

Martyr CMPNZC Zinc Prop Nut Anode – Series C | Saltwater

Original price $21.89 - Original price $21.89
Original price
$21.89
$21.89 - $21.89
Current price $21.89
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Martyr CMPNZC Zinc Prop Nut Anode – Series C A zinc sacrificial anode designed to replace the prop nut anode on inboard propeller shafts. The prop ...

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Original price $21.89 - Original price $21.89
Original price
$21.89
$21.89 - $21.89
Current price $21.89
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Martyr CMT21 Zinc Teardrop Hull Anode – 5" x 2" x 0.8" | Bolt-On | Saltwater

Original price $15.49 - Original price $15.49
Original price
$15.49
$15.49 - $15.49
Current price $15.49
In stock

Martyr CMT21 Zinc Teardrop Hull Anode A mid-size zinc teardrop hull anode designed for bolt-on installation on hulls, keels, rudders, and other und...

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Original price $15.49 - Original price $15.49
Original price
$15.49
$15.49 - $15.49
Current price $15.49

Martyr CMPNZB Zinc Prop Nut Anode – Series B | Saltwater

Original price $15.49 - Original price $15.49
Original price
$15.49
$15.49 - $15.49
Current price $15.49
Sold out

Martyr CMPNZB Zinc Prop Nut Anode – Series B A zinc sacrificial anode designed to replace the prop nut anode on inboard propeller shafts. The prop ...

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Original price $15.49 - Original price $15.49
Original price
$15.49
$15.49 - $15.49
Current price $15.49
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Martyr CMX07M Magnesium Streamline Shaft Anode – 1-1/2" Shaft | Stainless Allen Screw | Freshwater

Original price $37.89 - Original price $37.89
Original price
$37.89
$37.89 - $37.89
Current price $37.89
Sold out

Martyr CMX07M Magnesium Streamline Shaft Anode The correct sacrificial shaft anode for 1-1/2" prop shafts in freshwater. Magnesium is the only allo...

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Original price $37.89 - Original price $37.89
Original price
$37.89
$37.89 - $37.89
Current price $37.89
Sold out

Martyr CMT20 Zinc Teardrop Hull Anode – 3.4" x 1.8" x 0.6" | Bolt-On | Saltwater

Original price $9.19 - Original price $9.19
Original price
$9.19
$9.19 - $9.19
Current price $9.19
In stock

Martyr CMT20 Zinc Teardrop Hull Anode A compact zinc teardrop hull anode designed for bolt-on installation on hulls, keels, rudders, and other unde...

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Original price $9.19 - Original price $9.19
Original price
$9.19
$9.19 - $9.19
Current price $9.19

Martyr CMX07AL Aluminum Streamline Shaft Anode – 1-1/2" Shaft | Stainless Allen Screw | Saltwater & Brackish

Original price $17.69 - Original price $17.69
Original price
$17.69
$17.69 - $17.69
Current price $17.69
Sold out

Martyr CMX07AL Aluminum Streamline Shaft Anode Protect your 1-1/2" prop shaft from galvanic corrosion with this precision-cast aluminum streamline ...

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Original price $17.69 - Original price $17.69
Original price
$17.69
$17.69 - $17.69
Current price $17.69
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Martyr CMX07 Zinc Streamline Shaft Anode – 1-1/2" Shaft | Stainless Allen Screw | Saltwater

Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Sold out

Martyr CMX07 Zinc Streamline Shaft Anode Protect your 1-1/2" prop shaft from galvanic corrosion with this precision-cast zinc streamline shaft anod...

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Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
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Martyr CMX06M Magnesium Streamline Shaft Anode – 1-3/8" Shaft | Stainless Allen Screw | Freshwater

Original price $41.39 - Original price $41.39
Original price
$41.39
$41.39 - $41.39
Current price $41.39
Sold out

Martyr CMX06M Magnesium Streamline Shaft Anode The correct sacrificial shaft anode for 1-3/8" prop shafts in freshwater. Magnesium is the only allo...

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Original price $41.39 - Original price $41.39
Original price
$41.39
$41.39 - $41.39
Current price $41.39
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Martyr CMSZ150350KITZ Zinc Anode Kit – Suzuki 150–350HP Outboard | Saltwater

Original price $55.43 - Original price $55.43
Original price
$55.43
$55.43 - $55.43
Current price $55.43
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Martyr CMSZ150350KITZ Zinc Anode Kit – Suzuki 150–350HP Outboard A complete zinc anode service kit for Suzuki 150 to 350HP four-stroke outboard mot...

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Original price $55.43 - Original price $55.43
Original price
$55.43
$55.43 - $55.43
Current price $55.43
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Martyr CMX06AL Aluminum Streamline Shaft Anode – 1-3/8" Shaft | Stainless Allen Screw | Saltwater & Brackish

Original price $17.00 - Original price $17.00
Original price
$17.00
$17.00 - $17.00
Current price $17.00
Sold out

Martyr CMX06AL Aluminum Streamline Shaft Anode Protect your 1-3/8" prop shaft from galvanic corrosion with this precision-cast aluminum streamline ...

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Original price $17.00 - Original price $17.00
Original price
$17.00
$17.00 - $17.00
Current price $17.00
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