{"product_id":"blkdia-10x8-rh-qa2190r","title":"Mercury – Quicksilver Black Diamond 3-Blade Aluminum Propeller | 10\" Diameter x 8\" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | High-Gloss Black Finish | QA2190R","description":"\u003cp data-start=\"0\" data-end=\"186\"\u003e\u003cstrong data-start=\"0\" data-end=\"184\"\u003eMercury – Quicksilver Black Diamond 3-Blade Aluminum Propeller | 10\" Diameter x 8\" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | High-Gloss Black Finish | QA2190R\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"193\" data-end=\"211\"\u003e\u003cstrong data-start=\"197\" data-end=\"209\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"212\" data-end=\"713\"\u003eEvery boater knows that moment when the motor settles into a smooth hum, the boat lifts gently onto plane, and everything just feels right. That kind of balance doesn’t happen by accident — it comes from a prop built to do its job without fuss. The Quicksilver Black Diamond 3-Blade Aluminum Propeller gives you that steady, confident push every time you head out. It’s reliable, easy to live with, and made for those who appreciate smooth control and simple dependability more than anything flashy.\u003c\/p\u003e\n\u003ch3 data-start=\"720\" data-end=\"742\"\u003e\u003cstrong data-start=\"724\" data-end=\"740\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"743\" data-end=\"1176\"\u003e\n\u003cli data-start=\"743\" data-end=\"792\"\u003e\n\u003cp data-start=\"745\" data-end=\"792\"\u003e\u003cstrong data-start=\"745\" data-end=\"766\"\u003eDiameter \u0026amp; Pitch:\u003c\/strong\u003e 10\" Diameter x 8\" Pitch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"793\" data-end=\"821\"\u003e\n\u003cp data-start=\"795\" data-end=\"821\"\u003e\u003cstrong data-start=\"795\" data-end=\"808\"\u003eRotation:\u003c\/strong\u003e Right-Hand\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"822\" data-end=\"851\"\u003e\n\u003cp data-start=\"824\" data-end=\"851\"\u003e\u003cstrong data-start=\"824\" data-end=\"840\"\u003eBlade Count:\u003c\/strong\u003e 3 Blades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"852\" data-end=\"923\"\u003e\n\u003cp data-start=\"854\" data-end=\"923\"\u003e\u003cstrong data-start=\"854\" data-end=\"867\"\u003eMaterial:\u003c\/strong\u003e Durable aluminum construction for lasting performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"924\" data-end=\"1013\"\u003e\n\u003cp data-start=\"926\" data-end=\"1013\"\u003e\u003cstrong data-start=\"926\" data-end=\"937\"\u003eFinish:\u003c\/strong\u003e High-gloss Phantom Black coating for corrosion resistance and easy upkeep\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1014\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1016\" data-end=\"1081\"\u003e\u003cstrong data-start=\"1016\" data-end=\"1031\"\u003eHub System:\u003c\/strong\u003e Rubber hub included for quiet, smooth operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1176\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1176\"\u003e\u003cstrong data-start=\"1084\" data-end=\"1103\"\u003eDesign Details:\u003c\/strong\u003e Precision-cast design provides balanced performance and efficient lift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1183\" data-end=\"1220\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1218\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1221\" data-end=\"1621\"\u003e\n\u003cli data-start=\"1221\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1223\" data-end=\"1328\"\u003eDesigned for \u003cstrong data-start=\"1236\" data-end=\"1275\"\u003eMercury FourStroke outboard engines\u003c\/strong\u003e in the \u003cstrong data-start=\"1283\" data-end=\"1326\"\u003e25–30 horsepower range (2006 and newer)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1406\"\u003e\n\u003cp data-start=\"1331\" data-end=\"1406\"\u003eWorks with \u003cstrong data-start=\"1342\" data-end=\"1353\"\u003eMariner\u003c\/strong\u003e and compatible outboards using the same hub design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1407\" data-end=\"1494\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1494\"\u003eIdeal for \u003cstrong data-start=\"1419\" data-end=\"1492\"\u003esmall fishing boats, dinghies, inflatables, and lightweight runabouts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1495\" data-end=\"1553\"\u003e\n\u003cp data-start=\"1497\" data-end=\"1553\"\u003eRecommended for \u003cstrong data-start=\"1513\" data-end=\"1551\"\u003eboats with top speeds under 50 mph\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1554\" data-end=\"1621\"\u003e\n\u003cp data-start=\"1556\" data-end=\"1621\"\u003ePerforms well in \u003cstrong data-start=\"1573\" data-end=\"1606\"\u003eboth freshwater and saltwater\u003c\/strong\u003e environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1628\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1656\"\u003ePerformance Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1659\" data-end=\"1981\"\u003eYou’ll notice right away how clean and responsive this prop feels under throttle. It grips the water firmly, lifting the boat smoothly onto plane without over-revving or slipping. Acceleration is predictable and steady — the kind that gives you full control whether you’re easing away from the dock or running wide open.\u003c\/p\u003e\n\u003cp data-start=\"1983\" data-end=\"2363\"\u003eOnce you’re cruising, the ride stays smooth and quiet. The three-blade setup provides solid thrust with minimal vibration, while the aluminum build keeps things light and efficient. Steering feels easy, and the prop holds a steady line even in moderate chop. It’s forgiving, too — if you happen to clip a shallow patch, the aluminum construction can take it and keep you moving.\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2664\"\u003eThat glossy Phantom Black finish isn’t just for looks; it stands up to the elements and wipes clean after a salty day on the water. The Quicksilver Black Diamond 10\" x 8\" pitch prop is built for real boating — where reliability matters more than polish, and every trip should feel smooth and easy.\u003c\/p\u003e\n\u003ch3 data-start=\"2671\" data-end=\"2731\"\u003e\u003cstrong data-start=\"2675\" data-end=\"2729\"\u003eWhy is this prop a strong choice vs. alternatives?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2732\" data-end=\"3005\"\u003eFor most small-boat owners, stainless steel isn’t necessary. This Mercury propeller delivers the right mix of strength, value, and performance — without overcomplicating things. You’re getting genuine Mercury OEM quality in an affordable, low-maintenance aluminum design.\u003c\/p\u003e\n\u003cp data-start=\"3007\" data-end=\"3367\"\u003eIt’s efficient, easy to replace, and versatile enough to work across several setups using the Quicksilver Flo-Torq system. The 10\" x 8\" pitch makes it ideal for smaller boats that need dependable power at lower speeds, whether you’re cruising, fishing, or running short trips near shore. If you’re after a prop that just works — every time — this is the one.\u003c\/p\u003e\n\u003ch3 data-start=\"3374\" data-end=\"3395\"\u003e\u003cstrong data-start=\"3378\" data-end=\"3393\"\u003eFAQ Section\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3397\" data-end=\"3655\"\u003e\u003cstrong data-start=\"3397\" data-end=\"3485\"\u003eQ1: Which Mercury engines does the Quicksilver Black Diamond 10\" x 8\" Propeller fit?\u003c\/strong\u003e\u003cbr data-start=\"3485\" data-end=\"3488\"\u003eIt’s made for Mercury FourStroke outboard engines in the 25–30 horsepower range (2006 and newer) and works with select Mariner models that share the same hub design.\u003c\/p\u003e\n\u003cp data-start=\"3657\" data-end=\"3904\"\u003e\u003cstrong data-start=\"3657\" data-end=\"3728\"\u003eQ2: What makes this propeller different from other Mercury options?\u003c\/strong\u003e\u003cbr data-start=\"3728\" data-end=\"3731\"\u003eIt’s a durable, well-balanced aluminum prop designed for smaller engines, offering smooth acceleration and reliable performance without the higher cost of stainless steel.\u003c\/p\u003e\n\u003cp data-start=\"3906\" data-end=\"4175\"\u003e\u003cstrong data-start=\"3906\" data-end=\"3971\"\u003eQ3: How do I know if this pitch or size is right for my boat?\u003c\/strong\u003e\u003cbr data-start=\"3971\" data-end=\"3974\"\u003eIf your engine reaches its proper RPM range at wide-open throttle and you want steady acceleration with easy handling, the 10\" x 8\" pitch is likely a solid match. Check your engine manual to confirm.\u003c\/p\u003e\n\u003cp data-start=\"4177\" data-end=\"4410\"\u003e\u003cstrong data-start=\"4177\" data-end=\"4240\"\u003eQ4: Can this prop be used in both saltwater and freshwater?\u003c\/strong\u003e\u003cbr data-start=\"4240\" data-end=\"4243\"\u003eYes. Its high-gloss Phantom Black coating provides excellent corrosion resistance in both environments. A simple rinse after saltwater use will keep it in top shape.\u003c\/p\u003e\n\u003cp data-start=\"4412\" data-end=\"4584\"\u003e\u003cstrong data-start=\"4412\" data-end=\"4448\"\u003eQ5: What hub system does it use?\u003c\/strong\u003e\u003cbr data-start=\"4448\" data-end=\"4451\"\u003eThis prop includes a \u003cstrong data-start=\"4472\" data-end=\"4486\"\u003erubber hub\u003c\/strong\u003e designed to absorb shock, minimize vibration, and ensure smooth engagement when shifting gears.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932814528803,"sku":"QA2190R","price":149.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/BlackDiamond_Aluminum_25-30hp-2021andOlder_RH_Main.jpg?v=1760631565","url":"https:\/\/partsvu.com\/en-mx\/products\/blkdia-10x8-rh-qa2190r","provider":"PartsVu","version":"1.0","type":"link"}