{"product_id":"gator-rc-large-threaded-propeller-hub-72mm","title":"Gator-RC Large Threaded Prop Hub - 72mm (2.83\") | Backplate Style","description":"\u003ch2 style=\"font-size: 1.8em; color: #1e293b;\"\u003eGator-RC Large Threaded Propeller Hub\u003c\/h2\u003e\n\n\u003cp\u003eAdd a clean, finished look and professional performance to your large-scale aircraft with the \u003cstrong\u003eGator-RC Large Prop Hub\u003c\/strong\u003e. This robust unit is designed for heavy-duty gas engines, featuring a high-quality threaded \"screw onto backplate\" style installation. Precision-machined for durability, this hub provides the strength needed for high-vibration environments while maintaining a sleek, scale appearance.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #f8fafc; padding: 15px; border-left: 5px solid #64748b; margin: 20px 0;\" class=\"aerobatic-callout\"\u003e\n\u003ch3 style=\"color: #1e293b; margin-top: 0;\"\u003e⚙️ Robust Backplate Design\u003c\/h3\u003e\n\u003cp\u003eUnlike standard prop nuts, this hub utilizes an \u003cstrong\u003e8.5mm thick backplate\u003c\/strong\u003e for maximum surface area and security. The threaded design allows the hub to screw directly onto the backplate, creating a seamless and secure attachment for your propeller and spinner assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e Engineered for reliability and a high-gloss, professional finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Duty Construction:\u003c\/strong\u003e At 5.7 oz, this unit is built to withstand the torque and vibration of large-displacement gas engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Features a 11mm center hole in the backplate, compatible with a wide range of large engine crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale Appeal:\u003c\/strong\u003e The 72mm length provides a perfect visual transition between the propeller and the engine cowl.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"margin-top: 20px;\" class=\"specs-section\"\u003e\n\u003cdetails style=\"border: 1px solid #ccc; padding: 10px; border-radius: 5px; cursor: pointer;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eView Technical Specifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 15px; cursor: default;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background-color: white;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72 mm (2.83 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDiameter:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e58 mm (2.28 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e5.7 oz (162 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eBackplate Thickness:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e8.5 mm (0.334 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCenter Hole (Backplate):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-top: 20px; padding: 15px; border: 1px dashed #64748b; border-radius: 5px; background-color: #f8fafc;\" class=\"modelers-tip\"\u003e\n\u003ch4 style=\"color: #1e293b; margin-top: 0;\"\u003e💡 Gator-RC Modeler’s Tip: Proper Seating\u003c\/h4\u003e\n\u003cp style=\"font-size: 0.9em; margin-bottom: 0;\"\u003eWhen installing a backplate-style hub, ensure your propeller hub is clean and free of debris. Tighten the assembly to your engine manufacturer's torque specifications to ensure the backplate seats perfectly flush against the drive washer, preventing unwanted vibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background-color: #f0f7ff; padding: 15px; border-left: 5px solid #007ace;\" class=\"gator-rc-note\"\u003e\n\u003ch3\u003eThe Gator-RC Advantage\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eGator-RC\u003c\/strong\u003e, we design our hardware to solve the specific needs of large-scale pilots. Our prop hubs are selected for their balance of strength and aesthetics. Benefit from our US-based technical support and fast shipping to keep your project moving forward.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"TopRcModel","offers":[{"title":"Default Title","offer_id":46988966461662,"sku":"GRC-PH-LRG","price":99.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1436\/6686\/files\/prop_hub.png?v=1776283990","url":"https:\/\/www.gator-rc.com\/products\/gator-rc-large-threaded-propeller-hub-72mm","provider":"Gator RC","version":"1.0","type":"link"}