{"product_id":"mercury-thun-19-lh-qs5007","title":"Mercury – Thunderbolt Propeller | High-Performance Series | High-Polished Stainless Steel | QS5007X","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Thunderbolt Propeller | High-Performance Series | High-Polished Stainless Steel | QS5007X\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\"\u003eThere’s a certain comfort that comes from knowing your boat will respond the moment you ask it to. It’s that steady confidence you feel when the engines come alive, the hull lifts, and the propeller grabs hold of the water like it’s meant to. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe Thunderbolt propeller carries that feeling from the first throttle push to the last mile of the day. Whether you’re running a big offshore spread or cruising home after a long afternoon, it’s reassuring to know you’re relying on a prop engineered to stay smooth, stable, and predictable.\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\u003cspan data-preserver-spaces=\"true\"\u003eThree-blade stainless steel propeller built for high-horsepower marine performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHigh-polished finish for reduced drag and long-lasting corrosion resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eLarge 15.3-inch diameter paired with a 19-inch pitch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eLeft-hand rotation for compatible twin-engine setups and specific performance applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBold blade geometry designed to maintain bite, lift, and thrust at elevated speeds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with Quicksilver hub systems (refer to hub selection guidelines for proper fit)\u003c\/span\u003e\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\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for Mercury V6 outboards requiring a left-hand rotation propeller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for offshore fishing boats running twin-engine configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eExcellent match for vee-bottom sport boats and fast-cruising hulls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eReliable choice for performance-oriented boats seeking improved handling and lift.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with a wide range of high-output marine powerplants\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe Thunderbolt QS5007X delivers the kind of performance you can feel immediately—strong grip when you accelerate, smooth bite when you carve into turns, and a steady, confident ride at high speed. Its large diameter creates powerful lift, helping your boat reach plane quickly even with heavier loads or choppier water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe stainless steel blades are engineered to resist flex, which means they hold their exact shape even when your engine is pushing hard. That rigidity translates into crisp acceleration, predictable steering, and a tighter connection between throttle and boat response. And because the blades cut cleanly through the water, you’ll often notice smoother cruising and more efficient fuel burn over long runs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen the conditions get sloppy, the Thunderbolt keeps its composure. It holds onto the water with a secure, almost locked-in feel that gives the helm a natural steadiness. It’s the kind of prop that rewards experienced captains and gives newer boaters the confidence to run farther and smoother.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eChoosing an OEM Mercury Marine part means you’re getting a prop designed, tested, and balanced specifically for Mercury engines. That level of precision matters—especially with high-horsepower applications where even small variations can affect performance or longevity. Aftermarket props may claim compatibility, but they rarely match the balance, metallurgy, and engineering that Mercury builds into every Thunderbolt. Wi\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eth OEM, you’re choosing reliability, durability, and the assurance that your engine is performing exactly as designed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this propeller fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s designed for Mercury V6 outboards requiring a left-hand rotation prop, commonly used in twin-engine setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes it different from aftermarket 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\"\u003eSuperior stainless steel construction, precise Mercury balancing, and advanced blade geometry create smoother, stronger, more consistent performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I know this size is right for my boat?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Match the diameter, pitch, and rotation to your current prop or reference your owner’s manual for approved specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can I use this propeller in saltwater or freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. Its stainless steel build and polished finish hold up exceptionally well in both environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation simple?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. With the correct hub kit, installation is straightforward and can be done using common tools.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932808728867,"sku":"QS5007","price":725.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV681424.jpg?v=1720534091","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-thun-19-lh-qs5007","provider":"PartsVu","version":"1.0","type":"link"}