{"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-48-78116a45","title":"Mercury – Black Max Propeller | 15.5\" Diameter x 15\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | 78116A45","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Black Max 3-Blade Aluminum Propeller | 15.5\" Diameter x 15\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | 78116A45\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 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ecertain\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e kind of satisfaction that comes from easing the throttle forward and feeling your boat respond—steady, confident, and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esmooth. T\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehe \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Black Max 3-Blade Aluminum Propeller (Part Number 78116A45)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is built for that exact moment. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the kind of prop you count on whether \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’re\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e running across glassy morning water or cutting through an afternoon chop. Dependable, forgiving, and refined, it has that signature Mercury balance that makes boating feel effortless. F\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eor many boaters, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e not just a prop—\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the heartbeat of their weekend adventures.\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 a well-rounded blend of speed and lift\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 setups\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBlade Count:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e 3-Blade configuration designed for smooth cruising and reliable acceleration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMa\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Crafted from \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e patented Mercalloy aluminum alloy—strong yet slightly flexible to handle minor impacts\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 Mercury Phantom Black enamel coating for sleek looks and 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 Comes with the Flo-Torq II Hub Kit 835257K1 to absorb shock and protect the drivetrain\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDes\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eign Details:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Balanced blade geometry engineered for quiet operation and efficient thrust across a wide speed range\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\"\u003eFits \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\"\u003ePer\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003efect for \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003erunabouts, fishing boats, pontoons, bowriders, 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 78116A45\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e propeller delivers more than just dependable performance—it transforms the way your boat feels on the water. Acceleration is crisp and predictable, with a confident grip that gets your hull up on plane without hesitation. Once \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’re\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e cruising, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’ll\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e appreciate how steady it feels, holding speed with minimal vibration and a quiet, composed attitude.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThanks to \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Mercalloy construction, the prop has the right mix of rigidity and give. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003etough\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e enough to handle long days under load, yet flexible enough to absorb minor bumps or debris impacts that could damage a stiffer prop. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eYou’ll\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e notice how forgiving it feels when docking, trolling, or navigating shallows—\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e built for real-world boating, not just perfect conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe glossy Phantom Black finish adds more than style—it resists corrosion and keeps your prop looking sharp season after season. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFor anyone who values smooth handling and reliability, this Mercury propeller \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\"\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\"\u003eMercury OEM quality:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Designed and built by \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e own engineers for precise balance, durability, and 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 Simple installation and low upkeep make it a dependable choice for weekend boaters and seasoned pros alike.\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 excellent performance and longevity without the higher cost or stiffness of stainless steel props.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eVersatile fit across multiple setups:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Compatible with a wide range of Mercury and Mariner outboards and sterndrives, covering everything from pontoons to sport boats.\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 78116A45 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 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e crafted from \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e exclusive Mercalloy aluminum alloy, giving it a \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003estrong\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e yet forgiving build. The Flo-Torq II Hub System helps absorb impact and reduce drivetrain stress, providing smoother, quieter operation.\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 design offers balanced performance—quick planing, dependable cruising speed, and smooth midrange power. Check your current prop size or \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eowner’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e manual for best-fit guidance.\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 corrosion protection for reliable performance in any environment.\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, designed to cushion drivetrain components and minimize vibration for smoother rides and longer prop life.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940078178595,"sku":"48-78116A45","price":225.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/78116a45_main.jpg?v=1760631170","url":"https:\/\/partsvu.com\/en-ca\/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-48-78116a45","provider":"PartsVu","version":"1.0","type":"link"}