{"product_id":"martyr-cmx07-zinc-streamline-shaft-anode-1-1-2in-194-cmx07","title":"Martyr CMX07 Zinc Streamline Shaft Anode – 1-1\/2\" Shaft | Stainless Allen Screw | Saltwater","description":"\u003ch2\u003eMartyr CMX07 Zinc Streamline Shaft Anode\u003c\/h2\u003e\n\u003cp\u003eProtect your 1-1\/2\" prop shaft from galvanic corrosion with this precision-cast zinc streamline shaft anode. The low-drag, hydrodynamic profile minimizes water resistance while delivering reliable sacrificial protection in saltwater. The stainless steel Allen head screw locks the anode firmly in place for a rattle-free fit all season.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1-1\/2\" (38mm) diameter prop shafts\u003c\/li\u003e\n\u003cli\u003eSaltwater use\u003c\/li\u003e\n\u003cli\u003eInboard and inboard\/outboard (I\/O) vessels\u003c\/li\u003e\n\u003cli\u003eReplaces OEM shaft anodes on most standard 1-1\/2\" shaft configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CMX07\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 194-CMX07\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Military-grade zinc alloy (sacrificial)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 1-1\/2\" (38mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener:\u003c\/strong\u003e Stainless steel Allen head screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Streamlined \/ hydrodynamic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Saltwater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~320 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAlso Available In\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/martyr-cmx07al-streamlined-shaft-anode-with-stainless-steel-allen-head-aluminum-194-cmx07al\"\u003eCMX07AL – 1-1\/2\" Aluminum\u003c\/a\u003e (saltwater \u0026amp; brackish)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/martyr-cmx07m-streamlined-shaft-anode-with-stainless-steel-allen-head-magnesium-194-cmx07m\"\u003eCMX07M – 1-1\/2\" Magnesium\u003c\/a\u003e (freshwater)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdjacent Sizes – Zinc\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/martyr-cmx06-zinc-streamline-shaft-anode-1-3-8in-194-cmx06\"\u003eCMX06 – 1-3\/8\" Zinc Shaft Anode\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/martyr-streamlined-shaft-anode-with-stainless-steel-allen-head-zinc-194-cmx08\"\u003eCMX08 – 1-3\/4\" Zinc Shaft Anode\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/martyr-cmx05-zinc-streamline-shaft-anode-1-1-4in-194-cmx05\"\u003eCMX05 – 1-1\/4\" Zinc Shaft Anode\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe CMX07 covers the 1-1\/2\" shaft diameter — a size found on larger single-screw inboards, twin-screw cruisers, and some commercial vessels. It’s a less frequently stocked size at local marine retailers, so ordering ahead of a haulout is a good habit. Always measure your shaft diameter with calipers before ordering — the 1-1\/2\" CMX07 is a distinct size from the 1-3\/8\" CMX06 and the 1-3\/4\" CMX08.\u003c\/p\u003e\n\u003cp\u003eFor brackish or mixed-salinity water, the \u003ca href=\"\/products\/martyr-cmx07al-streamlined-shaft-anode-with-stainless-steel-allen-head-aluminum-194-cmx07al\"\u003eCMX07AL aluminum version\u003c\/a\u003e is the better choice over zinc. For freshwater, use the \u003ca href=\"\/products\/martyr-cmx07m-streamlined-shaft-anode-with-stainless-steel-allen-head-magnesium-194-cmx07m\"\u003eCMX07M magnesium version\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":50999091789860,"sku":"194-CMX07","price":23.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/194-CMX03_86699f34-5a06-414c-8d17-1d18440b5819.jpg?v=1782799302","url":"https:\/\/marisolmarine.com\/products\/martyr-cmx07-zinc-streamline-shaft-anode-1-1-2in-194-cmx07","provider":"Marisol Marine Company","version":"1.0","type":"link"}