{"product_id":"mercury-black-max-aluminum-propeller-3-blade-90-115-hp-command-thrust-fourstroke-all-years-135-300-hp-twostroke-fourstroke-all-years-alpha-and-bravo-stemdrives-15-3-dia-15-pitch-48-78116cp1","title":"Mercury – Black Max 3-Blade Extra Cup Aluminum Propeller | 15.5\" Diameter x 15\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | 78116CP1","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Black Max 3-Blade Extra Cup Aluminum Propeller | 15.5\" Diameter x 15\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | 78116CP1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThere’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e a certain peace that comes from knowing your boat will respond \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eexactly\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the way you expect it to. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Black Max 3-Blade Extra Cup Aluminum Propeller (Part Number 78116CP1)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e gives you that confidence every time you leave the dock. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e smooth, steady, and built for real-world boating—those early morning fishing runs, slow drifts past the reeds, and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eeasy\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e afternoon cruises with friends. T\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehe Extra Cup design grips the water a little tighter, giving you more lift and control when you need it most. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFor anyone who loves the feel of a well-balanced prop under the throttle, this one \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ejust\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e feels right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDiameter \u0026amp; Pitch:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e 15.5\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e\" \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ediameter x 15\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e\" \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003epitch for balanced lift and reliable acceleration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eRotation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eRight-Hand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e rotation for standard outboard and sterndrive applications\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eB\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003elade Count:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e 3-Blade configuration for smooth cruising and strong, consistent thrust\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e patented Mercalloy aluminum alloy—durable yet forgiving when hitting light debris\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFinish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Glossy Phantom Black enamel for long-term corrosion resistance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHub System:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Includes Flo-Torq II Hub Kit 835257K1 to absorb shock and protect drivetrain components\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesign Details:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Extra Cup (XC) blade geometry enhances grip and performance—especially on pontoon boats and heavier hulls\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury and Mariner 90–115 HP FourStroke Command Thrust outboards\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury and Mariner 135–300 HP TwoStroke and FourStroke outboards\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eWorks with \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMerCruiser Alpha One and Bravo One sterndrives\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003epontoons, fishing boats, bowriders, runabouts, and small cruisers\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Black Max 78116CP1\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is the propeller that quietly delivers day after day, trip after trip. From a standstill, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’ll\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e notice how quickly it bites and gets your boat on plane—no hesitation, just smooth acceleration. Once \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’re\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e moving, the Extra Cup design keeps your prop gripped to the water, providing lift and stability even in light chop.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIts Mercalloy aluminum construction gives you the best of both worlds—strength that stands up to long-term use and enough flexibility to absorb light impacts without cracking. That means less worry when \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’re\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e cruising in shallow water or unfamiliar spots. The result is a propeller that runs \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esmooth\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, handles confidently, and keeps your ride quiet and composed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e a prop made for boaters who know that reliability \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eisn’t\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e about flash—\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e about consistency. You can feel the Mercury engineering at work every time you throttle up.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy is this prop a strong choice vs. alternatives?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercur\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ey OEM quality:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Designed and manufactured by \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e own engineers for precise fit and factory-level performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eReliable and easy to maintain:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eStraightforward\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e installation and minimal upkeep \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003emake\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e it a dependable choice for all types of boaters.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCost-effective vs. stainless:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Offers impressive performance and resilience without the high price or stiffness of stainless steel props.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eVersat\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eile fit across multiple setups:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Works seamlessly across many Mercury and Mariner engines, making it a go-to prop for boaters who own or operate \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003emultiple\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e setups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ Section\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which Mercury engines does the Black Max 78116CP1 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits Mercury and Mariner 90–115 HP FourStroke Command Thrust outboards, 135–300 HP TwoStroke and FourStroke outboards, and MerCruiser Alpha One and Bravo One sterndrives.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this propeller different from other Mercury options?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The Extra Cup blade geometry gives it better lift and grip, making it ideal for pontoon boats and heavier hulls. Its Mercalloy aluminum alloy provides a unique combination of strength and flexibility for real-world boating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I know if this pitch or size is right for my boat?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The 15-pitch setup provides excellent all-around performance—quick to plane, steady at speed, and efficient at cruising RPMs. Check your existing prop size or \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eowner’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e manual to confirm the best match.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can this prop be used in both saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. The Phantom Black enamel finish provides outstanding protection against corrosion in both saltwater and freshwater environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: What hub system does it use?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It includes the \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFlo-Torq II Hub Kit 835257K1\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, which cushions drivetrain components from sudden impact, reduces vibration, and helps deliver a quieter, smoother ride.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940078375203,"sku":"48-78116CP1","price":233.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/78116cp1_main.jpg?v=1760631172","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-black-max-aluminum-propeller-3-blade-90-115-hp-command-thrust-fourstroke-all-years-135-300-hp-twostroke-fourstroke-all-years-alpha-and-bravo-stemdrives-15-3-dia-15-pitch-48-78116cp1","provider":"PartsVu","version":"1.0","type":"link"}