{"product_id":"martyr-cmx05a-zinc-streamline-shaft-anode-1-1-4in-ext-heavy-194-cmx05a","title":"Martyr CMX05A Zinc Streamline Shaft Anode – 1-1\/4\" Extended Heavy | Saltwater","description":"\u003ch2\u003eMartyr CMX05A Zinc Streamline Shaft Anode – 1-1\/4\" Extended Heavy\u003c\/h2\u003e\n\u003cp\u003eThe CMX05A is the extended heavy version of the standard 1-1\/4\" zinc streamline shaft anode — same shaft diameter and Allen head fastener, but with significantly more sacrificial mass. The extra material extends the service life between haulouts, making it the right choice for vessels that stay in the water for extended periods, operate in high-current or high-fouling environments, or simply need more protection than a standard anode can provide over a full season.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1-1\/4\" (32mm) 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\u003eVessels with extended in-water periods between haulouts\u003c\/li\u003e\n\u003cli\u003eHigh-current or high-galvanic-activity marina environments\u003c\/li\u003e\n\u003cli\u003eReplaces OEM shaft anodes on standard 1-1\/4\" shaft configurations where additional mass is required\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 CMX05A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 194-CMX05A\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\/4\" (32mm)\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 – extended heavy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Saltwater, extended service intervals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~380 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStandard vs. Extended Heavy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/martyr-cmx05-zinc-streamline-shaft-anode-1-1-4in-194-cmx05\"\u003eCMX05 – 1-1\/4\" Zinc Standard\u003c\/a\u003e – for typical annual haulout schedules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCMX05A – 1-1\/4\" Zinc Extended Heavy\u003c\/strong\u003e – for extended in-water periods or high-activity environments\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-cmx05m-streamlined-shaft-anode-with-stainless-steel-allen-head-magnesium-194-cmx05m\"\u003eCMX05M – 1-1\/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-cmx04-zinc-streamline-shaft-anode-1-1-8in-194-cmx04\"\u003eCMX04 – 1-1\/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-cmx06\"\u003eCMX06 – 1-3\/8\" 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 CMX05A is the right choice when a standard CMX05 isn’t lasting a full season. If you’re finding your shaft anode more than 50% consumed at haulout, or if your vessel lives in a slip year-round, the extended heavy version gives you the extra mass to stay protected between service visits without changing anything else about the installation. It fits the same 1-1\/4\" shaft bore and uses the same Allen head fastener — it’s a direct drop-in upgrade.\u003c\/p\u003e\n\u003cp\u003eHigh-galvanic marinas — where shore power, mixed metals, and stray current are common — are the most frequent reason customers step up from the standard to the extended heavy. If you’re unsure which version is right for your situation, the rule of thumb is: if your standard anode is gone before your next haulout, go extended heavy.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":50999090413604,"sku":"194-CMX05A","price":29.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/194-CMX03_7084eb35-8c17-46cd-a517-13c4593a0db9.jpg?v=1782799292","url":"https:\/\/marisolmarine.com\/products\/martyr-cmx05a-zinc-streamline-shaft-anode-1-1-4in-ext-heavy-194-cmx05a","provider":"Marisol Marine Company","version":"1.0","type":"link"}