{"product_id":"spektrum-firma-losi-nascar-brushless-motor-esc-receiver-combo-4500kv-spmxsemc2","title":"Spektrum Firma Losi NASCAR Brushless Motor\/ESC\/Receiver Combo 4500Kv SPMXSEMC2","description":"\u003ch3 style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.17rem; font-family: Arial, Helvetica, sans-serif;\"\u003eSpektrum Firma Brushless Motor \/ ESC \/ Receiver Combo, 4500Kv Overview\u003c\/h3\u003e\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem; font-family: Arial, Helvetica, sans-serif; font-size: 16px;\"\u003eThe Spektrum Firma Smart BL ESC \/ Motor \/ RX Combo is a great choice for the 1\/12th Scale Losi NASCAR AWD. Feature-packed Spektrum Firma Smart ESCs deliver power and intelligence all-in-one, with no additional modules or links required. The motor features a high-quality 4-pole sintered rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel output shaft, and precision bearings for high durability and smooth rotation. Built around frequency-agile DSMR technology, the SR215 receiver delivers superb range and response, especially in noisy RF environments where a solid 2.4GHz link is crucial. This combo is designed for the 1\/12th Scale Losi NASCAR AWD and other platforms to provide the ultimate performance for maximum power and drivability.\u003c\/p\u003e\u003ch3 style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.17rem; font-family: Arial, Helvetica, sans-serif;\"\u003eSpektrum Firma Smart ESC (SPMX-1111) Features\u003c\/h3\u003e\u003cdiv class=\"row mb-2\" style=\"box-sizing: border-box; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; font-family: Arial, Helvetica, sans-serif; font-size: 16px; margin-bottom: 0.5rem !important;\"\u003e\n\u003cdiv class=\"col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eSmart all-in-one telemetry\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFast, powerful 32-bit ARM M4 processor\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eWaterproof\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eMultiple options for easy programming:\u003c\/li\u003e\n\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eButton programming\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eSmart ESC Programming Box\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eSmartLink USB Updating and Programmer application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eMulti-point protection:\u003c\/li\u003e\n\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eOver-current protection\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eAutomatic LiPo low-voltage cutoff\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eThermal protection\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFailsafe protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eDeveloped and designed by Spektrum engineers, in partnership with the industry's leading ESC manufacturer\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eIdeal for the 1\/12th Scale Losi NASCAR AWD and other platforms\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eHigh current adjustable BEC (6v @ 2 Amps)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eCompact for easy installation in most applications\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eReady to install - no soldering required\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eRugged composite case\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eAluminum heat sink for high efficiency\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFirmware updatable through the Smart ESC Programming Box\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eHigh heat-resistant IC2 connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3 style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.17rem; font-family: Arial, Helvetica, sans-serif;\"\u003eSpektrum™ Firma 4500Kv Brushless Motor (SPMXSM4700) Features\u003c\/h3\u003e\u003cdiv class=\"row mb-2\" style=\"box-sizing: border-box; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; font-family: Arial, Helvetica, sans-serif; font-size: 16px; margin-bottom: 0.5rem !important;\"\u003e\n\u003cdiv class=\"col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eHigh-efficiency design capable to use 2-3S power\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eHigh-quality 4-pole sintered rotor\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e4mm gold plated bullet connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e\u003cli style=\"box-sizing: border-box;\"\u003eHigh-quality construction with precision ball bearings and hardened alloy 2.3mm output steel shaft\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3 style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.17rem; font-family: Arial, Helvetica, sans-serif;\"\u003eSpektrum™ SR215 DSMR 2-Channel Sport Receiver (SPMSR215) Features\u003c\/h3\u003e\u003cdiv class=\"row mb-2\" style=\"box-sizing: border-box; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; font-family: Arial, Helvetica, sans-serif; font-size: 16px; margin-bottom: 0.5rem !important;\"\u003e\n\u003cdiv class=\"col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eStreamlined design in a compact and lightweight hard-case\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eBind-button eliminates the need for a bind plug\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eSmartSafe™ Failsafe and Preset \"Gas Mode\" Failsafe options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdl class=\"spec-list\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eBEC Voltage\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e6V 3A\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eConnector Type\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eIC2\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eDrive Type\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eForward\/Brake\/Reverse\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eInput Voltage\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e2S-3S LiPo\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eLow-Voltage Cutoff Programmable\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eYes\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eMaximum Burst Current\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e100A\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eMotor Type\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eBrushless\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eNumber of Poles\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e4\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eOverload Protection\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eYes\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eRPM\/Volt (Kv)\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e4500Kv\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eSensored\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eNo\u003c\/dd\u003e\n\u003c\/dl\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eOutstanding range and 5.5ms capable DSMR technology\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eIdeal for nearly any surface RC model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem; font-family: Arial, Helvetica, sans-serif; font-size: 16px;\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Spektrum","offers":[{"title":"Default Title","offer_id":47533462913244,"sku":null,"price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/1601\/1740\/files\/24_57_f4761a2d-b4a5-4e46-9c32-cee6be11fa97.jpg?v=1770222761","url":"https:\/\/www.bigskyhobby.com\/products\/spektrum-firma-losi-nascar-brushless-motor-esc-receiver-combo-4500kv-spmxsemc2","provider":"Big Sky Hobby","version":"1.0","type":"link"}