{"product_id":"darwinfpv-f4019-2-folding-propeller","title":"DarwinFPV F4019-2 Folding Propeller 4 Inch 1.9inch Pitch 2-Blade PC Props Set (2CW 2CCW)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eDarwinFPV F4019-2 is a folding propeller upgraded from the Gemfan Floppy Proppy 4019-2, using a high-precision stainless steel bushing and a carbon fiber propeller clamp to improve fit accuracy (±0.05mm) and reduce vibration while maintaining a two-blade propeller feel.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFolding design for easier carrying and storage\u003c\/li\u003e\n\u003cli\u003eCarbon fiber propeller clamp (stronger than the original Gemfan plastic clamp)\u003c\/li\u003e\n\u003cli\u003eHigh-precision stainless steel bushing with ±0.05mm control accuracy for smooth running (reduced jitter and vibration)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDarwinFPV F4019-2 Folding Propeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp disk size\u003c\/td\u003e\n\u003ctd\u003e4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e1.9inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlades\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting holes\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter diameter\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter thickness\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum propeller width\u003c\/td\u003e\n\u003ctd\u003e9.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.42g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eTransparent gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended motor\u003c\/td\u003e\n\u003ctd\u003e1503-1505 or bigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 x Propeller set (2CW + 2CCW)\u003c\/li\u003e\n\u003cli\u003e10 x M1.6*5 Phillips round head screws\u003c\/li\u003e\n\u003cli\u003e5 x carbon fiber paddle clips\u003c\/li\u003e\n\u003cli\u003e5 x stainless steel bushings\u003c\/li\u003e\n\u003cli\u003e1 x sticker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4-inch FPV drone builds using folding propellers\u003c\/li\u003e\n\u003cli\u003eUpgrades\/replacements for Gemfan Floppy Proppy 4019-2 style folding prop setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions (mounting, motor pairing, or spare hardware), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"DarwinFPV F4019-2 folding 4-inch two-blade propeller, folding design for easier carrying and storage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-F4019-2-Folding-Propeller.jpg?v=1778088654\"\u003e\u003cimg alt=\"Close-up of carbon fiber propeller clamp installed on a motor, supporting the folding propeller blades\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-F4019-2-Folding-Propeller_54849ba5-4f45-4560-a63c-a09571d5470e.jpg?v=1778088663\"\u003e\u003cp\u003eCarbon fiber propeller clamp upgrades the mount for a tighter fit and more durable folding action.\u003c\/p\u003e\n\u003cimg alt=\"Graphic highlighting the high-precision stainless steel bushing (±0.05 mm) for smoother, lower-vibration rotation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-F4019-2-Folding-Propeller_9866818d-f7e7-46d3-a08f-d34df7a7e9ec.jpg?v=1778088674\"\u003e\u003cimg alt=\"Packing list for DarwinFPV F4019-2 folding propeller set: 2CW+2CCW blades, screws, clips, bushings, stickers\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-F4019-2-Folding-Propeller_00057258-32c2-4cfd-8e48-9c850e9c959d.jpg?v=1778088681\"\u003e\u003cp\u003eA complete set includes CW\/CCW blades plus screws, carbon fiber paddle clips, stainless steel bushings, and stickers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DarwinFPV","offers":[{"title":"1 Pack(2CW 2CCW)","offer_id":52563585859808,"sku":"DarwinFPV_F4019_2_Folding_Propeller_aa3c56-1","price":11.99,"currency_code":"USD","in_stock":true},{"title":"2 Packs (4CW 4CCW)","offer_id":52563585892576,"sku":"DarwinFPV_F4019_2_Folding_Propeller_aa3c56-2","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/DarwinFPV-F4019-2-Folding-Propeller-4-Inch-19inch-Pitch.jpg?v=1778088777","url":"https:\/\/rcdrone.top\/products\/darwinfpv-f4019-2-folding-propeller","provider":"RCDrone","version":"1.0","type":"link"}