{"product_id":"falcon-24x20-carbon-fiber-contra-rotating-rear-f3a-propeller-c2cr2420r","title":"Falcon 24x20 Carbon Fiber Contra Rotating Rear F3A Propeller (C2CR2420R)","description":"\u003ch2 style=\"font-size: 1.8em; color: #1e293b; margin-bottom: 10px;\"\u003eFalcon 24x20 Carbon Fiber Contra-Rotating Rear F3A Propeller\u003c\/h2\u003e\n\n\u003cp style=\"font-size: 1.05em; line-height: 1.7; color: #334155;\"\u003e\nThe \u003cstrong\u003eFalcon 24x20 Carbon Fiber Contra-Rotating Rear Propeller\u003c\/strong\u003e is a competition-oriented propeller designed for the rear position of an F3A contra-rotating electric power system. Its lightweight, rigid carbon fiber construction provides the precision and consistency required for demanding pattern-aircraft applications.\n\u003c\/p\u003e\n\n\u003cp style=\"font-size: 1.05em; line-height: 1.7; color: #334155;\"\u003e\nEach Falcon propeller is handmade from premium graphite material, individually inspected, and factory pre-balanced. Careful attention is given from the hub to the blade tip to support smooth, efficient, and dependable performance.\n\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #f0fdf4; border-left: 5px solid #15803d; padding: 15px 18px; margin: 22px 0;\"\u003e\n  \u003cp style=\"margin: 0; font-size: 1.05em; line-height: 1.6; color: #14532d;\"\u003e\n    \u003cstrong\u003eImportant:\u003c\/strong\u003e This is the \u003cstrong\u003erear propeller only\u003c\/strong\u003e, part number \u003cstrong\u003eC2CR2420R\u003c\/strong\u003e. It is intended for the rear position of a compatible contra-rotating F3A propulsion system. The matching front propeller is sold separately.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size: 1.4em; color: #1e293b; margin-top: 28px; margin-bottom: 10px;\"\u003eFeatures\u003c\/h3\u003e\n\n\u003cul style=\"font-size: 1.05em; line-height: 1.8; color: #334155; padding-left: 24px;\"\u003e\n  \u003cli\u003eDesigned for the rear position of a contra-rotating F3A power system\u003c\/li\u003e\n  \u003cli\u003e24-inch diameter with 20-inch pitch\u003c\/li\u003e\n  \u003cli\u003eHandmade from premium carbon fiber graphite material\u003c\/li\u003e\n  \u003cli\u003eRigid, lightweight construction for precision electric-aircraft performance\u003c\/li\u003e\n  \u003cli\u003eCarefully crafted from the hub to the blade tips\u003c\/li\u003e\n  \u003cli\u003eIndividually inspected by the manufacturer\u003c\/li\u003e\n  \u003cli\u003eFactory pre-balanced for convenient installation\u003c\/li\u003e\n  \u003cli\u003e8 mm center bore\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 1.4em; color: #1e293b; margin-top: 28px; margin-bottom: 10px;\"\u003eSpecifications\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x: auto; margin-top: 12px;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 1em; color: #334155;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003eFalcon\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003eC2CR2420R\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003ePropeller Size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003e24 x 20 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003e24 in (610 mm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003ePitch\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003e20 in (508 mm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003ePropeller Position\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003eRear\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003eCenter Bore\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003e8 mm (0.315 in)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003eCarbon fiber \/ graphite composite\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003eF3A contra-rotating electric aircraft\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1; background-color: #f8fafc;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 11px; border: 1px solid #cbd5e1;\"\u003e1 rear propeller\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: 1.4em; color: #1e293b; margin-top: 28px; margin-bottom: 10px;\"\u003eCompatibility\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 1.05em; line-height: 1.7; color: #334155;\"\u003e\nThis propeller is designed for the \u003cstrong\u003erear position\u003c\/strong\u003e of a compatible contra-rotating F3A propulsion system using an 8 mm propeller mounting arrangement. Confirm the required propeller diameter, pitch, rotation position, bore size, motor specifications, controller specifications, and aircraft clearances before installation.\n\u003c\/p\u003e\n\n\u003cp style=\"font-size: 1.05em; line-height: 1.7; color: #334155;\"\u003e\nDo not use this rear propeller as a substitute for the corresponding front propeller. Contra-rotating systems require the correct front and rear propellers to be installed in their designated positions.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size: 1.4em; color: #1e293b; margin-top: 28px; margin-bottom: 10px;\"\u003eInstallation and Safety\u003c\/h3\u003e\n\n\u003cul style=\"font-size: 1.05em; line-height: 1.8; color: #334155; padding-left: 24px;\"\u003e\n  \u003cli\u003eConfirm that this is the correct rear propeller for your contra-rotating system.\u003c\/li\u003e\n  \u003cli\u003eInspect the propeller carefully before every installation and flight.\u003c\/li\u003e\n  \u003cli\u003ePerform a final balance check before use, even though the propeller is factory pre-balanced.\u003c\/li\u003e\n  \u003cli\u003eVerify that the propeller hub seats securely and evenly against the mounting surface.\u003c\/li\u003e\n  \u003cli\u003eUse the mounting hardware and tightening procedure recommended by the drive-system manufacturer.\u003c\/li\u003e\n  \u003cli\u003eConfirm adequate clearance between both propellers, the spinner, the fuselage, and surrounding components.\u003c\/li\u003e\n  \u003cli\u003eNever operate a propeller that is cracked, chipped, damaged, improperly mounted, or out of balance.\u003c\/li\u003e\n  \u003cli\u003eKeep people and loose objects clear of the propeller arc whenever the aircraft is powered.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background-color: #fff7ed; border-left: 5px solid #ea580c; padding: 15px 18px; margin: 22px 0;\"\u003e\n  \u003cp style=\"margin: 0; font-size: 1.05em; line-height: 1.6; color: #7c2d12;\"\u003e\n    \u003cstrong\u003eBalance Notice:\u003c\/strong\u003e Falcon propellers are individually inspected and pre-balanced. However, the manufacturer recommends performing a final balance check before use because shipping and handling conditions cannot be controlled.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size: 1.4em; color: #1e293b; margin-top: 28px; margin-bottom: 10px;\"\u003ePackage Includes\u003c\/h3\u003e\n\n\u003cul style=\"font-size: 1.05em; line-height: 1.8; color: #334155; padding-left: 24px;\"\u003e\n  \u003cli\u003e1 Falcon 24x20 carbon fiber contra-rotating rear propeller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size: 0.95em; line-height: 1.6; color: #64748b; margin-top: 22px;\"\u003e\nMatching front propeller, motor, contra-drive system, spinner, propeller adapters, and mounting hardware are not included unless specifically stated elsewhere in the product listing.\n\u003c\/p\u003e\n","brand":"Falcon","offers":[{"title":"Default Title","offer_id":48424705425630,"sku":"C2CR2420R","price":139.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1436\/6686\/files\/2420rpropeller.png?v=1783777751","url":"https:\/\/www.gator-rc.com\/products\/falcon-24x20-carbon-fiber-contra-rotating-rear-f3a-propeller-c2cr2420r","provider":"Gator RC","version":"1.0","type":"link"}