{"product_id":"martyr-cmx08-zinc-streamline-shaft-anode-1-3-4in-194-cmx08","title":"Martyr CMX08 Zinc Streamline Shaft Anode – 1-3\/4\" Shaft | Stainless Allen Screw | Saltwater","description":"\u003ch2\u003eMartyr CMX08 Zinc Streamline Shaft Anode\u003c\/h2\u003e\n\u003cp\u003eProtect your 1-3\/4\" 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\u003cp\u003eThe 1-3\/4\" shaft diameter is found on larger inboard vessels, twin-screw cruisers, and commercial applications — the CMX08 provides the sacrificial mass appropriate for these heavier-duty platforms.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1-3\/4\" (44mm) diameter prop shafts\u003c\/li\u003e\n\u003cli\u003eSaltwater use\u003c\/li\u003e\n\u003cli\u003eLarger inboard and twin-screw vessels\u003c\/li\u003e\n\u003cli\u003eCommercial and workboat applications\u003c\/li\u003e\n\u003cli\u003eReplaces OEM shaft anodes on most standard 1-3\/4\" 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 CMX08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 194-CMX08\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 1-3\/4\" (44mm)\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 ~400 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-cmx08al-streamlined-shaft-anode-with-stainless-steel-allen-head-aluminum-194-cmx08al\"\u003eCMX08AL – 1-3\/4\" Aluminum\u003c\/a\u003e (saltwater \u0026amp; brackish)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/martyr-cmx08m-streamlined-shaft-anode-with-stainless-steel-allen-head-magnesium-194-cmx08m\"\u003eCMX08M – 1-3\/4\" 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-cmx07-zinc-streamline-shaft-anode-1-1-2in-194-cmx07\"\u003eCMX07 – 1-1\/2\" 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-cmx09\"\u003eCMX09 – 2\" 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 CMX08 is a larger-diameter shaft anode suited to twin-screw cruisers, larger inboards, and commercial vessels. At 1-3\/4\", this is a size that’s less commonly stocked at local marine retailers, so ordering ahead of a haulout is strongly recommended. Always measure your shaft diameter with calipers before ordering — the 1-3\/4\" CMX08 is a distinct size from the 1-1\/2\" CMX07 and the 2\" CMX09.\u003c\/p\u003e\n\u003cp\u003eFor brackish or mixed-salinity water, the \u003ca href=\"\/products\/martyr-cmx08al-streamlined-shaft-anode-with-stainless-steel-allen-head-aluminum-194-cmx08al\"\u003eCMX08AL aluminum version\u003c\/a\u003e is the better choice over zinc. For freshwater, use the \u003ca href=\"\/products\/martyr-cmx08m-streamlined-shaft-anode-with-stainless-steel-allen-head-magnesium-194-cmx08m\"\u003eCMX08M magnesium version\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":50999092772900,"sku":"194-CMX08","price":37.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/194-CMX03_5f97da98-bd82-4e54-9b47-e51ddfaa1ac5.jpg?v=1782799310","url":"https:\/\/marisolmarine.com\/products\/martyr-cmx08-zinc-streamline-shaft-anode-1-3-4in-194-cmx08","provider":"Marisol Marine Company","version":"1.0","type":"link"}