{"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-16-dia-11-pitch-48-78112a45","title":"Mercury – Black Max Propeller | 16\" Diameter x 11\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | 78112A45","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Black Max 3-Blade Aluminum Propeller | 16\" Diameter x 11\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | 78112A45\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e There’s a certain moment every boater lives for: the surge as your boat lifts effortlessly onto plane, the hum of the motor settling into its rhythm, and the steady pull across open water\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. That’s what you get with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Black Max 3-Blade Aluminum Propeller (Part Number 78112A45)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. Dependable, balanced, and built to handle it all, this prop feels right from the first throttle push. It’s the kind of reliability that makes boating more enjoyable, because when your gear performs flawlessly, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou can focus on what really matters: the ride.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\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 16\" diameter x 11\" pitch\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 Right-Hand\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 design for reliable grip and balanced acceleration\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 Patented Mercalloy aluminum alloy for exceptional strength and impact resistance\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 glossy enamel for lasting corrosion protection\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 protect your drivetrain from impact damage\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 Engineered for smooth lift, responsive handling, and quiet, vibration-free performance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\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\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e outboards\u003c\/span\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\"\u003eFits \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\"\u003erunabouts, fishing boats, bowriders, and light cruisers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e that need dependable all-around performance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBlack Max 78112A45\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e brings a refined, confident feel to your time on the water. Hit the throttle, and it digs in, delivering steady, controlled acceleration without excess slip or noise. Once your boat’s on plane, it glides with a clean, even grip that makes steering effortless. Whether you’re cruising at midrange or opening it up for speed, the prop keeps you locked in and balanced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercalloy aluminum\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e gives this prop the perfect combination of strength and flexibility. I\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003et’s tough enough for long seasons of use but forgiving enough to handle those small, unexpected bumps every boater faces. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePhantom Black finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e resists corrosion and keeps it looking sharp, even after years in saltwater or freshwater. A\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003end with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFlo-Torq II Hub System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, vibration is reduced while your drivetrain gets an added layer of protection, meaning smoother rides and less maintenance in the long run.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"189\" data-end=\"247\"\u003e\u003cstrong data-start=\"193\" data-end=\"247\"\u003eWhy is this prop a strong choice vs. alternatives?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"249\" data-end=\"983\"\u003e\n\u003cli data-start=\"249\" data-end=\"426\"\u003e\n\u003cp data-start=\"251\" data-end=\"426\"\u003e\u003cstrong data-start=\"251\" data-end=\"275\"\u003eMercury OEM quality:\u003c\/strong\u003e Built by the same engineers who design Mercury engines, ensuring precise balance, pitch accuracy, and trusted performance straight from the factory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"427\" data-end=\"610\"\u003e\n\u003cp data-start=\"429\" data-end=\"610\"\u003e\u003cstrong data-start=\"429\" data-end=\"463\"\u003eReliable and easy to maintain:\u003c\/strong\u003e Designed for everyday boaters who value durability and simplicity, this prop requires little upkeep and delivers consistent, smooth performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"611\" data-end=\"800\"\u003e\n\u003cp data-start=\"613\" data-end=\"800\"\u003e\u003cstrong data-start=\"613\" data-end=\"646\"\u003eCost-effective vs. stainless:\u003c\/strong\u003e Offers dependable Mercury quality and handling at a fraction of the cost of stainless-steel options, making it a smart investment for practical boaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"801\" data-end=\"983\"\u003e\n\u003cp data-start=\"803\" data-end=\"983\"\u003e\u003cstrong data-start=\"803\" data-end=\"844\"\u003eVersatile fit across multiple setups:\u003c\/strong\u003e Compatible with a wide range of Mercury outboards and boat types, giving you flexibility without sacrificing performance or reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ Section\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which Mercury engines does the Black Max 78112A45 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s built for 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 Black Max \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis made\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e from Mercury’s exclusive Mercalloy aluminum, strong, durable, and slightly flexible to absorb shock. It also includes the Flo-Torq II Hub System to protect your drivetrain and deliver smoother performance.\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 11-pitch design is ideal for boaters looking for strong acceleration, dependable lift, and solid handling under heavier loads. Check your current prop markings or owner’s manual for confirmation.\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 Absolutely. The Phantom Black enamel finish offers long-term corrosion protection in any environment, from inland lakes to coastal bays.\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, engineered to absorb shock, reduce vibration, and safeguard your prop shaft from sudden impact damage.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940078932259,"sku":"48-78112A45","price":225.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/78112a45_main.jpg?v=1760631177","url":"https:\/\/partsvu.com\/en-mx\/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-16-dia-11-pitch-48-78112a45","provider":"PartsVu","version":"1.0","type":"link"}