{"product_id":"mercury-thunderbolt-propeller-3-blade-90-to-400-hp-15-3-dia-19-pitch-qs5007x","title":"Mercury – Quicksilver Thunderbolt Propeller | High-Performance Prop Series | High-Polished Stainless Steel | QS5007X","description":"\u003cp data-start=\"0\" data-end=\"120\"\u003e\u003cstrong data-start=\"0\" data-end=\"120\"\u003eMercury – Quicksilver Thunderbolt Propeller | High-Performance Prop Series | High-Polished Stainless Steel | QS5007X\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"122\" data-end=\"125\"\u003e\n\u003ch3 data-start=\"127\" data-end=\"143\"\u003e\u003cstrong data-start=\"131\" data-end=\"143\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"144\" data-end=\"617\"\u003eWhen you lean into the throttle and the boat responds without hesitation, you know your setup is right. The Quicksilver Thunderbolt propeller is built for those moments — when power matters and control can’t be an afterthought. It’s a prop you trust to stay composed at speed, bite clean in rough water, and carry the load without feeling strained. From long offshore runs to wide-open sprints back to the dock, it delivers that locked-in feeling seasoned boaters look for.\u003c\/p\u003e\n\u003chr data-start=\"619\" data-end=\"622\"\u003e\n\u003ch3 data-start=\"624\" data-end=\"644\"\u003e\u003cstrong data-start=\"628\" data-end=\"644\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"645\" data-end=\"1153\"\u003e\n\u003cli data-start=\"645\" data-end=\"729\"\u003e\n\u003cp data-start=\"647\" data-end=\"729\"\u003eHigh-performance three-blade propeller designed for high-horsepower applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"730\" data-end=\"804\"\u003e\n\u003cp data-start=\"732\" data-end=\"804\"\u003eHigh-polished Stainless Steel construction for strength and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"805\" data-end=\"871\"\u003e\n\u003cp data-start=\"807\" data-end=\"871\"\u003eFifteen and one-quarter inch diameter for strong grip and lift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"872\" data-end=\"932\"\u003e\n\u003cp data-start=\"874\" data-end=\"932\"\u003eNineteen inch pitch tuned for higher top-end performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"933\" data-end=\"996\"\u003e\n\u003cp data-start=\"935\" data-end=\"996\"\u003ePrecision blade geometry built to handle heavy torque loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"997\" data-end=\"1059\"\u003e\n\u003cp data-start=\"999\" data-end=\"1059\"\u003eLarge diameter design supports a wide range of hull styles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1060\" data-end=\"1096\"\u003e\n\u003cp data-start=\"1062\" data-end=\"1096\"\u003eLeft hand rotation configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1097\" data-end=\"1153\"\u003e\n\u003cp data-start=\"1099\" data-end=\"1153\"\u003eManufactured to Mercury Marine performance standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1155\" data-end=\"1158\"\u003e\n\u003ch3 data-start=\"1160\" data-end=\"1195\"\u003e\u003cstrong data-start=\"1164\" data-end=\"1195\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1196\" data-end=\"1552\"\u003e\n\u003cli data-start=\"1196\" data-end=\"1248\"\u003e\n\u003cp data-start=\"1198\" data-end=\"1248\"\u003eIdeal for high-horsepower V-six outboard engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1249\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1251\" data-end=\"1317\"\u003eCommonly used on offshore fishing boats and center console hulls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1371\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1371\"\u003eWell suited for sterndrive vee-bottom sport boats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1372\" data-end=\"1435\"\u003e\n\u003cp data-start=\"1374\" data-end=\"1435\"\u003eProven option for cruisers that need both speed and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1436\" data-end=\"1488\"\u003e\n\u003cp data-start=\"1438\" data-end=\"1488\"\u003ePopular with performance and race-oriented boats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1489\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1491\" data-end=\"1552\"\u003eRequires the correct hub system based on engine application\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1554\" data-end=\"1557\"\u003e\n\u003ch3 data-start=\"1559\" data-end=\"1599\"\u003e\u003cstrong data-start=\"1563\" data-end=\"1599\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1600\" data-end=\"2206\"\u003eOn the water, the Thunderbolt QS5007X feels confident and planted. Acceleration is firm and predictable, with the prop holding water instead of slipping when the load comes on. As speed builds, handling stays smooth and steady, helping the boat track cleanly even when conditions aren’t perfect. The Stainless Steel blades resist flex, which keeps performance consistent across the full throttle range. You’ll feel better throttle response, improved mid-range pull, and a more composed top-end. The polished finish also makes cleanup easy and resists corrosion, whether you boat in saltwater or freshwater.\u003c\/p\u003e\n\u003chr data-start=\"2208\" data-end=\"2211\"\u003e\n\u003ch3 data-start=\"2213\" data-end=\"2232\"\u003e\u003cstrong data-start=\"2217\" data-end=\"2232\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2233\" data-end=\"2805\"\u003eChoosing a genuine Mercury Marine part means you’re relying on engineering that’s been tested well beyond the average weekend run. The Thunderbolt propeller has earned its reputation by delivering repeatable, real-world performance on demanding boats. Aftermarket props can vary in balance, materials, and consistency, which often shows up as vibration or uneven handling. This prop is built to perform the same way every time you bolt it on. Over the long haul, that reliability saves time, frustration, and unnecessary replacements. It’s a smart choice boater to boater.\u003c\/p\u003e\n\u003chr data-start=\"2807\" data-end=\"2810\"\u003e\n\u003ch3 data-start=\"2812\" data-end=\"2846\"\u003e\u003cstrong data-start=\"2816\" data-end=\"2846\"\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2848\" data-end=\"3061\"\u003e\u003cstrong data-start=\"2848\" data-end=\"2920\"\u003eWhich Mercury engines or systems does the Thunderbolt propeller fit?\u003c\/strong\u003e\u003cbr data-start=\"2920\" data-end=\"2923\"\u003eThis propeller is commonly used with high-horsepower Mercury outboards and compatible sterndrive systems when paired with the correct hub.\u003c\/p\u003e\n\u003cp data-start=\"3063\" data-end=\"3282\"\u003e\u003cstrong data-start=\"3063\" data-end=\"3133\"\u003eWhat makes this propeller different from aftermarket alternatives?\u003c\/strong\u003e\u003cbr data-start=\"3133\" data-end=\"3136\"\u003eIts Stainless Steel construction, precise blade geometry, and OEM quality control provide consistent performance and durability under heavy loads.\u003c\/p\u003e\n\u003cp data-start=\"3284\" data-end=\"3490\"\u003e\u003cstrong data-start=\"3284\" data-end=\"3348\"\u003eHow do I know if this is the correct propeller for my setup?\u003c\/strong\u003e\u003cbr data-start=\"3348\" data-end=\"3351\"\u003eConfirm your engine horsepower, rotation direction, desired performance goals, and select the correct diameter, pitch, and hub combination.\u003c\/p\u003e\n\u003cp data-start=\"3492\" data-end=\"3672\"\u003e\u003cstrong data-start=\"3492\" data-end=\"3559\"\u003eCan this be used in both saltwater and freshwater applications?\u003c\/strong\u003e\u003cbr data-start=\"3559\" data-end=\"3562\"\u003eYes. The Stainless Steel construction and polished finish perform well in both environments with routine care.\u003c\/p\u003e\n\u003cp data-start=\"3674\" data-end=\"3855\"\u003e\u003cstrong data-start=\"3674\" data-end=\"3731\"\u003eIs installation straightforward for most boat owners?\u003c\/strong\u003e\u003cbr data-start=\"3731\" data-end=\"3734\"\u003eWith the proper hub system, installation is typically straightforward. Professional setup can help fine-tune performance.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932808466723,"sku":"QS5007X","price":725.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/qs5007x_main.jpg?v=1760631573","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-thunderbolt-propeller-3-blade-90-to-400-hp-15-3-dia-19-pitch-qs5007x","provider":"PartsVu","version":"1.0","type":"link"}