{"product_id":"mercury-blk-dia-brav2-17-75x21rh-mz-qa1946r","title":"Mercury – Quicksilver Black Diamond Bravo Two Propeller | 17.75\" Diameter x 21\" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | Black Finish | QA1946R","description":"\u003cp data-start=\"0\" data-end=\"172\"\u003e\u003cstrong data-start=\"0\" data-end=\"170\"\u003eMercury – Quicksilver Black Diamond Bravo Two Propeller | 17.75\" Diameter x 21\" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | Black Finish | QA1946R\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"179\" data-end=\"197\"\u003e\u003cstrong data-start=\"183\" data-end=\"195\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"198\" data-end=\"695\"\u003eThere’s something powerful about the way a big boat moves when it’s got the right prop behind it — steady, confident, and unhurried. The Quicksilver Black Diamond Bravo Two Propeller is built for that kind of control. Designed to handle serious torque, it pushes heavy hulls with a smooth, deliberate strength that you can feel from the throttle to the wheel. It’s a prop made for boaters who understand that reliability and thrust aren’t luxuries — they’re the heart of every trip on the water.\u003c\/p\u003e\n\u003ch3 data-start=\"702\" data-end=\"724\"\u003e\u003cstrong data-start=\"706\" data-end=\"722\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"725\" data-end=\"1187\"\u003e\n\u003cli data-start=\"725\" data-end=\"778\"\u003e\n\u003cp data-start=\"727\" data-end=\"778\"\u003e\u003cstrong data-start=\"727\" data-end=\"748\"\u003eDiameter \u0026amp; Pitch:\u003c\/strong\u003e 17.75\" Diameter x 21\" Pitch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"779\" data-end=\"807\"\u003e\n\u003cp data-start=\"781\" data-end=\"807\"\u003e\u003cstrong data-start=\"781\" data-end=\"794\"\u003eRotation:\u003c\/strong\u003e Right-Hand\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"808\" data-end=\"837\"\u003e\n\u003cp data-start=\"810\" data-end=\"837\"\u003e\u003cstrong data-start=\"810\" data-end=\"826\"\u003eBlade Count:\u003c\/strong\u003e 3 Blades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"838\" data-end=\"913\"\u003e\n\u003cp data-start=\"840\" data-end=\"913\"\u003e\u003cstrong data-start=\"840\" data-end=\"853\"\u003eMaterial:\u003c\/strong\u003e Rugged aluminum construction built for strength and value\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"1004\"\u003e\n\u003cp data-start=\"916\" data-end=\"1004\"\u003e\u003cstrong data-start=\"916\" data-end=\"927\"\u003eFinish:\u003c\/strong\u003e Durable black coating for corrosion resistance and long-lasting protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1005\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1007\" data-end=\"1081\"\u003e\u003cstrong data-start=\"1007\" data-end=\"1022\"\u003eHub System:\u003c\/strong\u003e Equipped with Flo-Torq I rubber hub (Part Number 43636T)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1187\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1187\"\u003e\u003cstrong data-start=\"1084\" data-end=\"1103\"\u003eDesign Details:\u003c\/strong\u003e Large, heavy-duty blades deliver maximum thrust and consistent lift for big boats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1194\" data-end=\"1231\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1229\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1232\" data-end=\"1532\"\u003e\n\u003cli data-start=\"1232\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1293\"\u003eDesigned for \u003cstrong data-start=\"1247\" data-end=\"1291\"\u003eMerCruiser engines with Bravo Two drives\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1368\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1368\"\u003eIdeal for \u003cstrong data-start=\"1306\" data-end=\"1366\"\u003elarge cruisers, pontoon boats, workboats, and houseboats\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1371\" data-end=\"1455\"\u003eEngineered to handle \u003cstrong data-start=\"1392\" data-end=\"1430\"\u003ehigh torque, lower-RPM performance\u003c\/strong\u003e with impressive thrust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1456\" data-end=\"1532\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1532\"\u003eCompatible with \u003cstrong data-start=\"1474\" data-end=\"1503\"\u003eMercury sterndrive setups\u003c\/strong\u003e using Bravo Two propellers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1539\" data-end=\"1569\"\u003e\u003cstrong data-start=\"1543\" data-end=\"1567\"\u003ePerformance Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1570\" data-end=\"1892\"\u003eYou’ll know it’s working the first time you throttle forward. The Black Diamond Bravo Two’s oversized blades dig in and move water efficiently, turning big power into steady, controlled motion. It delivers strong bite in forward and reverse, which makes docking and maneuvering heavy boats smoother and more predictable.\u003c\/p\u003e\n\u003cp data-start=\"1894\" data-end=\"2280\"\u003eOn plane, it holds firm — no slip, no strain — just clean, confident thrust that keeps you moving without overworking your engine. The ride feels steady, even in rougher chop. That’s thanks to the broad blade area that spreads load evenly and keeps vibration low. Whether you’re cruising, towing, or idling through the marina, everything about this prop feels deliberate and balanced.\u003c\/p\u003e\n\u003cp data-start=\"2282\" data-end=\"2565\"\u003eMaintenance is easy too. The aluminum design offers enough strength for long-term reliability while remaining forgiving if you ever graze sand or debris. And that deep black finish doesn’t just look good — it protects the prop and makes cleanup quick after a long day on the water.\u003c\/p\u003e\n\u003ch3 data-start=\"2572\" data-end=\"2632\"\u003e\u003cstrong data-start=\"2576\" data-end=\"2630\"\u003eWhy is this prop a strong choice vs. alternatives?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2633\" data-end=\"3031\"\u003eIf you’ve spent time behind the wheel of a boat with a Bravo Two drive, you already know you need a prop with muscle — one that won’t flinch when asked to move serious weight. This Mercury propeller hits that mark perfectly. It combines dependable Mercury OEM engineering with a cost-effective aluminum build, giving you power, control, and peace of mind without the high cost of stainless steel.\u003c\/p\u003e\n\u003cp data-start=\"3033\" data-end=\"3384\"\u003eThe wide blades offer excellent thrust at lower speeds, making it easier to hold plane, tow, or maintain steady cruising. It’s a practical, proven choice for anyone who values smooth handling and long-term reliability. When it comes down to it, this isn’t just another propeller — it’s a workhorse you can count on every time you fire up the engine.\u003c\/p\u003e\n\u003ch3 data-start=\"3391\" data-end=\"3412\"\u003e\u003cstrong data-start=\"3395\" data-end=\"3410\"\u003eFAQ Section\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3414\" data-end=\"3667\"\u003e\u003cstrong data-start=\"3414\" data-end=\"3503\"\u003eQ1: Which Mercury engines does the Quicksilver Black Diamond Bravo Two Propeller fit?\u003c\/strong\u003e\u003cbr data-start=\"3503\" data-end=\"3506\"\u003eIt’s built for MerCruiser engines equipped with Bravo Two drives, offering exceptional thrust and handling for larger boats that need torque-heavy performance.\u003c\/p\u003e\n\u003cp data-start=\"3669\" data-end=\"3924\"\u003e\u003cstrong data-start=\"3669\" data-end=\"3740\"\u003eQ2: What makes this propeller different from other Mercury options?\u003c\/strong\u003e\u003cbr data-start=\"3740\" data-end=\"3743\"\u003eThe Bravo Two version of the Black Diamond features a much larger blade area than standard props, providing better bite, smoother handling, and greater efficiency for heavy boats.\u003c\/p\u003e\n\u003cp data-start=\"3926\" data-end=\"4236\"\u003e\u003cstrong data-start=\"3926\" data-end=\"3991\"\u003eQ3: How do I know if this pitch or size is right for my boat?\u003c\/strong\u003e\u003cbr data-start=\"3991\" data-end=\"3994\"\u003eIf you’re running a Bravo Two drive and want a prop that balances low-speed thrust with solid cruising performance, the 17.75\" x 21\" pitch is a great choice. Always confirm your pitch range with your engine’s manual or a Mercury prop chart.\u003c\/p\u003e\n\u003cp data-start=\"4238\" data-end=\"4436\"\u003e\u003cstrong data-start=\"4238\" data-end=\"4301\"\u003eQ4: Can this prop be used in both saltwater and freshwater?\u003c\/strong\u003e\u003cbr data-start=\"4301\" data-end=\"4304\"\u003eYes. The protective black finish resists corrosion in both environments. Just rinse it after saltwater use for the best longevity.\u003c\/p\u003e\n\u003cp data-start=\"4438\" data-end=\"4659\"\u003e\u003cstrong data-start=\"4438\" data-end=\"4474\"\u003eQ5: What hub system does it use?\u003c\/strong\u003e\u003cbr data-start=\"4474\" data-end=\"4477\"\u003eThis propeller includes the \u003cstrong data-start=\"4505\" data-end=\"4551\"\u003eFlo-Torq I rubber hub (Part Number 43636T)\u003c\/strong\u003e, designed to absorb shock, reduce vibration, and protect your lower unit for smoother, quieter operation.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932821246243,"sku":"QA1946R","price":638.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/Black_Diamond_BravoII_RH_Main_c1c3b20a-8b05-46c3-bf91-021c473c6e84.jpg?v=1760631559","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-blk-dia-brav2-17-75x21rh-mz-qa1946r","provider":"PartsVu","version":"1.0","type":"link"}