{"product_id":"prospin-2-blade-aluminum-spinner","title":"ProSpin 2-Blade Bar-Stock Aluminum Spinner – Multiple Sizes (2.75\" - 4.5\")","description":"\u003ch2 style=\"font-size: 1.8em; color: #1e293b; margin-bottom: 10px;\"\u003eProSpin 2-Blade Bar-Stock Aluminum Spinner\u003c\/h2\u003e\n\n\u003cp\u003eGive your RC airplane a clean, professional finish with a genuine \u003cstrong\u003eProSpin 2-blade aluminum spinner\u003c\/strong\u003e. Machined from high-quality aluminum bar stock, these spinners offer greater strength and lower weight than typical cast aluminum spinners.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in diameters from \u003cstrong\u003e2.75 inches to 4.5 inches\u003c\/strong\u003e, allowing you to select the correct spinner size for your aircraft, propeller, and engine installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease select your required spinner diameter before adding the product to your cart.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3 style=\"font-size: 1.35em; color: #1e293b; margin-top: 24px;\"\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for standard 2-blade propellers\u003c\/li\u003e\n  \u003cli\u003eMachined from high-quality aluminum bar stock\u003c\/li\u003e\n  \u003cli\u003eStronger and less prone to cracking than inexpensive cast aluminum spinners\u003c\/li\u003e\n  \u003cli\u003eApproximately 30% lighter than comparable cast aluminum spinners\u003c\/li\u003e\n  \u003cli\u003ePolished brushed-aluminum finish\u003c\/li\u003e\n  \u003cli\u003eMultiple diameters available for a wide range of RC aircraft\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting hardware for the selected size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 1.35em; color: #1e293b; margin-top: 24px;\"\u003eSize and Hardware Specifications\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f1f5f9;\"\u003e\n      \u003cth style=\"border: 1px solid #cbd5e1; padding: 10px; text-align: left;\"\u003eSpinner Diameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #cbd5e1; padding: 10px; text-align: left;\"\u003eSKU\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #cbd5e1; padding: 10px; text-align: left;\"\u003eIncluded Prop Nut\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #cbd5e1; padding: 10px; text-align: left;\"\u003eWeight\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e2.75 in (70 mm)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003ePS275\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e1\/4\"-28\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e2.6 oz (74 g)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e3.00 in (76 mm)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003ePS300\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e1\/4\"-28\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e3.0 oz (85 g)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e3.25 in (83 mm)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003ePS325\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e1\/4\"-28\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e3.4 oz (96 g)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e3.50 in (89 mm)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003ePS350\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e5\/16\"-24\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e5.0 oz (142 g)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e4.00 in (102 mm)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003ePS400\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e5\/16\"-24\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e5.2 oz (148 g)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e4.50 in (114 mm)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003ePS450\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e10 mm x 1.25\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #cbd5e1; padding: 10px;\"\u003e8.2 oz (233 g)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size: 1.35em; color: #1e293b; margin-top: 24px;\"\u003eIncluded\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOne ProSpin aluminum spinner\u003c\/li\u003e\n  \u003cli\u003eSpinner backplate\u003c\/li\u003e\n  \u003cli\u003eShaft bushing\u003c\/li\u003e\n  \u003cli\u003eProp nut appropriate for the selected size\u003c\/li\u003e\n  \u003cli\u003eSpinner mounting bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 1.35em; color: #1e293b; margin-top: 24px;\"\u003eBefore Ordering\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eVerify both the spinner diameter and required prop-nut thread before ordering.\u003c\/strong\u003e The supplied prop nut varies according to the selected spinner size.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e2.75, 3.00, and 3.25-inch spinners include a 1\/4\"-28 prop nut.\u003c\/li\u003e\n  \u003cli\u003e3.50 and 4.00-inch spinners include a 5\/16\"-24 prop nut.\u003c\/li\u003e\n  \u003cli\u003eThe 4.50-inch spinner includes a 10 mm x 1.25 prop nut.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCertain engines, including some Saito engines, may require a shaft bushing that is larger than the prop nut. A different prop nut or special bushing may need to be purchased separately depending on your engine and propeller installation.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size: 1.35em; color: #1e293b; margin-top: 24px;\"\u003eSelecting the Correct Spinner\u003c\/h3\u003e\n\n\u003col\u003e\n  \u003cli\u003eMeasure the required spinner diameter at the aircraft's cowling.\u003c\/li\u003e\n  \u003cli\u003eConfirm that the spinner is intended for a 2-blade propeller.\u003c\/li\u003e\n  \u003cli\u003eVerify your engine or motor shaft thread.\u003c\/li\u003e\n  \u003cli\u003eCompare the required thread with the prop nut supplied for the selected variant.\u003c\/li\u003e\n  \u003cli\u003eConfirm adequate clearance between the propeller blades and spinner openings before operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cem\u003eSpinner size refers to the outside diameter. Always verify your aircraft, propeller, engine, and shaft requirements before installation.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"MPI Products","offers":[{"title":"2.75\" (70mm)","offer_id":48430342340830,"sku":"PS275","price":26.0,"currency_code":"USD","in_stock":false},{"title":"3.00\" (76mm)","offer_id":48430342373598,"sku":"PS300","price":28.25,"currency_code":"USD","in_stock":true},{"title":"3.25\" (83mm)","offer_id":48430342406366,"sku":"PS325","price":32.0,"currency_code":"USD","in_stock":true},{"title":"3.50\" (89mm)","offer_id":48430342439134,"sku":"PS350","price":35.0,"currency_code":"USD","in_stock":false},{"title":"4.00\" (102mm)","offer_id":48430342471902,"sku":"PS400","price":53.0,"currency_code":"USD","in_stock":true},{"title":"4.50\" (114mm)","offer_id":48430342504670,"sku":"PS450","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1436\/6686\/files\/pro_spin_spinner.png?v=1783954332","url":"https:\/\/www.gator-rc.com\/products\/prospin-2-blade-aluminum-spinner","provider":"Gator RC","version":"1.0","type":"link"}