{"product_id":"mercury-blkdia-10x5-rh-4b-qa2178r","title":"Mercury – Quicksilver Black Diamond 3-Blade Aluminum Propeller | 10\" Diameter x 5\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | QA2178R","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Quicksilver Black Diamond 3-Blade Aluminum Propeller | 10\" Diameter x 5\" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Phantom Black Finish | QA2178R\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 something rewarding\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e about knowing your boat will do \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eexactly\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e what you ask of it. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe Quicksilver Black Diamond 3-Blade Aluminum Propeller gives you that kind of confidence — smooth, predictable performance you can count on every time you turn the key. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e steady when you ease off the dock, sure-footed as you throttle up, and dependable when you need it most.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThis prop \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eisn’t\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e trying to impress with flash or complexity. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e built for reliability — for boaters who \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ejust\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e want to get out on the water and enjoy the ride.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Whether \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’re\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e heading out for a quick morning cruise or a slow evening drift, it delivers the kind of balance and control that makes boating feel effortless.\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 and Pitch:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e 10\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e\" \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDiameter x 5\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e\" \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePitch\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 Rotation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBl\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eade Count:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e 3-Blade design for steady thrust and smooth handling\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 Cast aluminum for lasting strength and easy maintenance\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 High-gloss Phantom Black finish resists corrosion and looks sharp\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 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003erubber\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e hub compatible with the Quicksilver Flo Torq II system\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 Precision casting for smooth acceleration, clean lift, and reduced vibration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEn\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003egine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for 15–20 HP Mercury FourStroke and 9.9 HP Command Thrust engines (2005 \u0026amp; newer)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with Mercury, Mariner, and MerCruiser engines using the Flo Torq II hub system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with Honda and Tohatsu engines when equipped with the Flo Torq Reflex Thrust Washer (part number 8M0046466, sold separately)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eId\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eeal for lightweight fishing boats, small runabouts, and compact utility boats\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBest suited for boats with top speeds under 50 mph\u003c\/span\u003e\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 Quicksilver Black Diamond 3-Blade Aluminum Propeller \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis designed\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to make boating simple, smooth, and dependable. When you throttle up, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’ll\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e feel a clean, steady lift as the blades grab the water and bring your boat smoothly onto plane. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eTh\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eere’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e no jerky motion, no hesitation — just \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003equiet\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, confident thrust that feels natural beneath your hands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOnce \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eyou’re\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e underway, the ride stays balanced and composed. The prop tracks straight through calm or choppy water, giving you light, predictable steering and easy maneuvering around tight spots. The 3-blade design provides efficient thrust without excess drag, delivering a steady push \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ethat’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e perfect for relaxed cruising or low-speed fishing runs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDurability is built in. The cast aluminum body handles regular use without issue, and the Phantom Black finish keeps it protected from corrosion and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esmall\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e dings. Maintenance is about as easy as it gets — a quick rinse after use keeps it looking good and performing at its best. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e a forgiving, no-fuss prop that \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ejust\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e keeps working season after season.\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 Built to \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e precise standards for fit, balance, and long-term reliability.\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\u003cspan data-preserver-spaces=\"true\"\u003e:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Durable\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e aluminum and a corrosion-resistant finish \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003emake\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e it a worry-free choice.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCost-effective\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e alternative to stainless steel\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Delivers\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e strong\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esmooth performance without the premium price.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eVersatile fit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Compatible with multiple engine brands through the Quicksilver Flo Torq II hub system.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eReal-world dependability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Trusted by boaters for steady lift, smooth control, and lasting performance on the water.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIf you \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ewant\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e a prop that keeps things simple and dependable, this is the one.\u003c\/span\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 not about flash — \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e about getting you out there, keeping things smooth, and bringing you back with confidence every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\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 Quicksilver Black Diamond fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e This prop fits 15–20 HP Mercury FourStroke and 9.9 HP Command Thrust engines (2005 and newer), \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e other models using the Flo Torq II hub system.\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 a practical, affordable prop known for its smooth handling, solid thrust, and easy upkeep — a go-to choice for small-boat owners.\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 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIf your boat runs between 9.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e9–2\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e0 HP and you want reliable control with \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eeasy\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e acceleration, the 10\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e\" \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ex 5\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e\" \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003epitch is an excellent 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 finish resists corrosion in both environments. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eJust rinse\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e after \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esaltwater use\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for long-term protection.\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 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eincludes\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e a rubber hub and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eworks\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e with the Quicksilver Flo Torq II hub system for smooth power transfer and versatile engine compatibility.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932814659875,"sku":"QA2178R","price":228.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/BlackDiamond_Aluminum_9_5c6994ca-81fe-4e8f-ba4b-3fd5e187544d.jpg?v=1760631574","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-blkdia-10x5-rh-4b-qa2178r","provider":"PartsVu","version":"1.0","type":"link"}