{"title":"Honda","description":"\u003cp\u003eHonda Motorcycles\u003cbr\u003eGrom \/ CBR \/ CRF\u003c\/p\u003e","products":[{"product_id":"mini-xx-honda-grom-msx-125-2021","title":"aRacer Mini XX ECU – Honda Grom 125 \/ MSX 125 (2021+)","description":"\u003ch2\u003eSerious Control. Mini Moto Performance.\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eaRacer Mini XX ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda Grom 125 \/ MSX 125 2021+\u003c\/strong\u003e\nis a programmable ECU system engineered for high-performance mini moto and racing applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\n\u003cp\u003e\nA performance engine control system designed for riders, racers, builders, and tuners who want\nmore control than the factory ECU can provide.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdvanced fuel and ignition control\u003c\/li\u003e\n  \u003cli\u003eImproved throttle and engine response\u003c\/li\u003e\n  \u003cli\u003eProgrammable tuning and calibration tools\u003c\/li\u003e\n  \u003cli\u003eSupports performance engine modifications\u003c\/li\u003e\n  \u003cli\u003eCompatible with supported aRacer accessories\u003c\/li\u003e\n  \u003cli\u003eBuilt for closed-course competition use where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eHonda Grom 125 \/ MSX 125 2021+\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n  \u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n  \u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n  \u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition\nuse only where applicable. Customer is responsible for compliance with all applicable laws and\nregulations.\n\u003c\/p\u003e\n\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known\nto the State of California to cause cancer and birth defects or other reproductive harm. For more\ninformation, visit\n\u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\n\u003c\/p\u003e\n","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":44922818592903,"sku":"PA-B602100AX","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/minixx_grom21.png?v=1783928037"},{"product_id":"super-x-pro-honda-crf300l-2021","title":"aRacer Super X PRO ECU – Honda CRF300L \/ CRF300L Rally (2021+)","description":"\u003ch2\u003eProgrammable ECU Control for the CRF300L Platform.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer Super X PRO ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda CRF300L \/ CRF300L Rally 2021+\u003c\/strong\u003e is a programmable ECU system engineered for dual-sport, off-road, and performance riding applications.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA performance engine control system designed for riders, builders, and tuners who want more control than the factory ECU can provide.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced fuel and ignition control\u003c\/li\u003e\n\u003cli\u003eImproved throttle and engine response\u003c\/li\u003e\n\u003cli\u003eProgrammable tuning and calibration tools\u003c\/li\u003e\n\u003cli\u003eSupports performance engine modifications\u003c\/li\u003e\n\u003cli\u003eCompatible with supported aRacer accessories\u003c\/li\u003e\n\u003cli\u003eBuilt for off-road and closed-course competition use where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CRF300L \/ CRF300L Rally 2021+\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n\u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.\u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":44922892845191,"sku":"PA-SX136D0","price":969.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/superx_cfr300l-2.png?v=1786165640"},{"product_id":"af3-wideband-afr-module","title":"aRacer AF3 Wideband AFR Module","description":"\u003ch2\u003eAccurate AFR Data. Better Tuning Control.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e is a professional air-fuel ratio monitoring module designed for use with supported aRacer ECU systems.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA wideband oxygen sensor module that allows supported aRacer ECUs to monitor air-fuel ratio data for tuning, calibration, logging, and engine protection strategies.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProvides wideband air-fuel ratio monitoring\u003c\/li\u003e\n\u003cli\u003eSupports accurate fuel tuning and calibration\u003c\/li\u003e\n\u003cli\u003eSupports AutoTune Pro on compatible aRacer ECU systems\u003c\/li\u003e\n\u003cli\u003eSupports per-cylinder auto-tuning where applicable with compatible hardware and calibration setup\u003c\/li\u003e\n\u003cli\u003eWorks with supported aRacer ECU systems\u003c\/li\u003e\n\u003cli\u003eUseful for dyno tuning, track testing, and performance development\u003c\/li\u003e\n\u003cli\u003eSupports data logging and real-time AFR feedback where applicable\u003c\/li\u003e\n\u003cli\u003eDesigned for high-performance motorcycle, ATV, and UTV applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with supported aRacer ECU systems. Super X, Super XX, Mini X and Mini XX ECUs will all support the AF3. AutoTune Pro and per-cylinder auto-tuning support depend on ECU model, software support, sensor configuration, and calibration setup. Please verify compatibility before ordering.\u003c\/p\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n\u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.\u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":44932067754119,"sku":"PD-G0070","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/af3.png?v=1781870607"},{"product_id":"aracer-mini-x-ecu-honda-grom-125-msx-125-msx-sf-125-2016-2020","title":"aRacer Mini X ECU – Honda Grom 125 \/ MSX 125 \/ MSX SF 125 (2016–2020)","description":"\u003ch2\u003eProgrammable ECU Control for the Honda Grom \/ MSX SF 125 Platform.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer RC Mini X ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda Grom \/ MSX 125 \/ MSX SF 125 2016–2020\u003c\/strong\u003e is a full replacement programmable ECU system designed for riders, builders, and tuners who want more control than the factory ECU can provide.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA compact programmable engine control system for supported Honda Grom and MSX SF 125 models. The RC Mini X replaces the factory ECU and allows deeper control over fuel delivery, ignition timing, engine response, and supported aRacer accessories.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull replacement ECU for supported 2016–2020 Honda Grom \/ MSX SF 125 models\u003c\/li\u003e\n\u003cli\u003eProgrammable fuel and ignition control\u003c\/li\u003e\n\u003cli\u003eImproved tuning flexibility for performance builds\u003c\/li\u003e\n\u003cli\u003eSupports supported aRacer tuning tools and accessories\u003c\/li\u003e\n\u003cli\u003eDesigned for riders, shops, and tuners who need more control than the stock ECU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2016       MSX SF 125 2016\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2017       MSX SF 125 2017\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2018       MSX SF 125 2018\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2019       MSX SF 125 2019\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2020       MSX SF 125 2020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease confirm your exact model year, market version, ECU connector, and wiring configuration before ordering.\u003c\/p\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for wideband AFR monitoring and tuning support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for ECU communication and calibration access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Display Gauge\u003c\/strong\u003e – for supported ECU data display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported ECU function control where applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer 1-to-2 Cable Splitter Harness\u003c\/strong\u003e – for supported accessory expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho It Is For\u003c\/h3\u003e\n\u003cp\u003eThis ECU is intended for Honda Grom and MSX SF 125 owners who are building, testing, tuning, racing, or modifying the platform beyond the limits of the factory ECU.\u003c\/p\u003e\n\u003ch3\u003eCompetition Use Notice\u003c\/h3\u003e\n\u003cp\u003eSome products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable local, state, and federal laws and regulations.\u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":44932345757831,"sku":"PA-CX088A0","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/2016grom-3.png?v=1781884600"},{"product_id":"mini-x-ecu-honda-crf300l-crf300l-rally-2021","title":"aRacer Mini X ECU – Honda CRF300L \/ CRF300L Rally (2021+)","description":"\u003ch2\u003eProgrammable ECU Control for the CRF300L Platform.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer Mini X ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda CRF300L \/ CRF300L Rally 2021+\u003c\/strong\u003e is a programmable ECU system engineered for dual-sport, off-road, and performance riding applications.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA performance engine control system designed for riders, builders, and tuners who want more control than the factory ECU can provide.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced fuel and ignition control\u003c\/li\u003e\n\u003cli\u003eImproved throttle and engine response\u003c\/li\u003e\n\u003cli\u003eProgrammable tuning and calibration tools\u003c\/li\u003e\n\u003cli\u003eSupports performance engine modifications\u003c\/li\u003e\n\u003cli\u003eCompatible with supported aRacer accessories\u003c\/li\u003e\n\u003cli\u003eBuilt for off-road and closed-course competition use where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CRF300L \/ CRF300L Rally 2021+\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n\u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.\u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":44937505112199,"sku":"PA-CX130A0","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/2016grom-3.png?v=1781884600"},{"product_id":"aracer-rc-super-xx-pro-ecu-honda-crf110f-2019","title":"aRacer RC Super XX PRO ECU – Honda CRF110F 2019+","description":"\u003ch2\u003eProgrammable ECU Control for the Honda CRF110F.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer RC Super XX PRO ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda CRF110F 2019+\u003c\/strong\u003e is a full replacement programmable ECU system for riders, builders, and tuners who want deeper control over fuel, ignition, tuning data, and supported aRacer accessories.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA performance ECU platform for supported Honda CRF110F applications. The RC Super XX PRO replaces the factory ECU and provides advanced calibration access for race, dyno, testing, and performance development.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull replacement ECU system for supported Honda CRF110F models\u003c\/li\u003e\n\u003cli\u003eAdvanced fuel and ignition control\u003c\/li\u003e\n\u003cli\u003eImproved tuning flexibility beyond the factory ECU\u003c\/li\u003e\n\u003cli\u003eSupports data-driven dyno testing and calibration work\u003c\/li\u003e\n\u003cli\u003eCompatible with supported aRacer displays, modules, and accessories\u003c\/li\u003e\n\u003cli\u003eBuilt for race, track, testing, and performance applications where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CRF110F 2019+\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Confirm exact model year, market version, ECU connector, wiring configuration, and supported software setup before ordering.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e aRacer RC Super XX PRO ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Honda CRF110F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2019+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e PA-B302230DB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Full replacement programmable ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e RC Super XX PRO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for accurate AFR monitoring and tuning support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for supported PC communication and tuning access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Multi-Function Display Gauge\u003c\/strong\u003e – for real-time display data where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer Race Panel 2\u003c\/strong\u003e – for larger racing display and monitoring setups where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported MAP switching and ECU function control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer QSR V2 Quick Shift Race V2\u003c\/strong\u003e – for supported quick-shift integration where compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy aRacer for CRF110F?\u003c\/h3\u003e\n\u003cp\u003eThe Honda CRF110F is one of the most popular pit bike, mini moto, and small-displacement race platforms. The aRacer RC Super XX PRO gives builders and tuners a complete ECU platform with calibration access, supported accessories, and official North American support.\u003c\/p\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n\u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImage Note:\u003c\/strong\u003e Some images featured may be re-used from a different model which is similar in appearance.  Part numbers or serial numbers seen in images do not correspond to the actual parts we will ship.  \u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45393785716871,"sku":"PA-B302230DB","price":969.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/crf125f-3.png?v=1785850128"},{"product_id":"aracer-rc-super-xx-pro-ecu-honda-crf125f-2021","title":"aRacer RC Super XX PRO ECU – Honda CRF125F 2021+","description":"\u003ch2\u003eProgrammable ECU Control for the Honda CRF125F.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer RC Super XX PRO ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda CRF125F 2021+\u003c\/strong\u003e is a full replacement programmable ECU system for riders, builders, and tuners who want deeper control over fuel, ignition, tuning data, and supported aRacer accessories.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA performance ECU platform for supported Honda CRF125F applications. The RC Super XX PRO replaces the factory ECU and provides advanced calibration access for race, dyno, testing, and performance development.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull replacement ECU system for supported Honda CRF125F models\u003c\/li\u003e\n\u003cli\u003eAdvanced fuel and ignition control\u003c\/li\u003e\n\u003cli\u003eImproved tuning flexibility beyond the factory ECU\u003c\/li\u003e\n\u003cli\u003eSupports data-driven dyno testing and calibration work\u003c\/li\u003e\n\u003cli\u003eCompatible with supported aRacer displays, modules, and accessories\u003c\/li\u003e\n\u003cli\u003eBuilt for race, track, testing, and performance applications where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CRF125F 2021+\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Confirm exact model year, market version, ECU connector, wiring configuration, and supported software setup before ordering.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e aRacer RC Super XX PRO ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Honda CRF125F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2021+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e PA-B302300DB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Full replacement programmable ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e RC Super XX PRO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for accurate AFR monitoring and tuning support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for supported PC communication and tuning access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Multi-Function Display Gauge\u003c\/strong\u003e – for real-time display data where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer Race Panel 2\u003c\/strong\u003e – for larger racing display and monitoring setups where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported MAP switching and ECU function control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer QSR V2 Quick Shift Race V2\u003c\/strong\u003e – for supported quick-shift integration where compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy aRacer for CRF125F?\u003c\/h3\u003e\n\u003cp\u003eThe Honda CRF125F is a popular small-displacement dirt bike and mini race platform. The aRacer RC Super XX PRO gives builders and tuners a complete ECU platform with calibration access, supported accessories, and official North American support.\u003c\/p\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n\u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImage Note:\u003c\/strong\u003e Some images featured may be re-used from a different model which is similar in appearance.  Part numbers or serial numbers seen in images do not correspond to the actual parts we will ship.  \u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45393858297991,"sku":"PA-B302300DB","price":969.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/crf125f-3.png?v=1785850128"},{"product_id":"aracer-rc-mini-xx-ecu-honda-cbr300r-2014","title":"aRacer RC Mini XX ECU – Honda CBR300R 2014+","description":"\u003ch2\u003eProgrammable ECU Control for the Honda CBR300R.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer RC Mini XX ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda CBR300R 2014+\u003c\/strong\u003e is a full replacement programmable ECU system for riders, builders, and tuners who want deeper control over fuel, ignition, tuning data, and supported aRacer accessories.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA compact performance ECU platform for supported Honda CBR300R applications. The RC Mini XX replaces the factory ECU and provides advanced calibration access for sport bike performance builds, dyno testing, and development.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull replacement ECU system for supported Honda CBR300R models\u003c\/li\u003e\n\u003cli\u003eAdvanced fuel and ignition control\u003c\/li\u003e\n\u003cli\u003eImproved tuning flexibility beyond the factory ECU\u003c\/li\u003e\n\u003cli\u003eSupports data-driven dyno testing and calibration work\u003c\/li\u003e\n\u003cli\u003eCompatible with supported aRacer displays, modules, and accessories\u003c\/li\u003e\n\u003cli\u003eBuilt for race, track, testing, and performance applications where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2014\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2015\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2016\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2017\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2018\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2019\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2021\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2022\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2023\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2024\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2025\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CBR300R 2026\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Confirm exact model year, market version, ECU connector, wiring configuration, and supported software setup before ordering.\u003c\/p\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for accurate AFR monitoring and tuning support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for supported PC communication and tuning access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Multi-Function Display Gauge\u003c\/strong\u003e – for real-time display data where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer Race Panel 2\u003c\/strong\u003e – for larger racing display and monitoring setups where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported MAP switching and ECU function control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer QSR V2 Quick Shift Race V2\u003c\/strong\u003e – for supported quick-shift integration where compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy aRacer for CBR300R?\u003c\/h3\u003e\n\u003cp\u003eThe Honda CBR300R is a lightweight sport bike platform used for street-style performance builds, track riding, small-displacement racing, and dyno development. The aRacer RC Mini XX gives riders and tuners a complete ECU platform with calibration access, supported accessories, and official North American support.\u003c\/p\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eU.S.-based technical support\u003c\/li\u003e\n\u003cli\u003eNorth American validation and platform development\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Use Notice:\u003c\/strong\u003e Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.\u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45468838756487,"sku":"PA-B602270AX","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/minixx_cbr300r.png?v=1786459192"},{"product_id":"aracer-rc-mini-xx-ecu-honda-crf110f-2019","title":"aRacer RC Mini XX ECU – Honda CRF110F 2019+","description":"\u003ch2\u003eProgrammable ECU Control for the Honda CRF110F.\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eaRacer RC Mini XX ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda CRF110F 2019+\u003c\/strong\u003e is a full replacement programmable ECU system designed for pit bike, mini moto, off-road, race, and performance applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\n\u003cp\u003e\nA complete engine control system that replaces the factory ECU and gives riders, builders, and tuners more control over fuel delivery, ignition timing, engine response, and supported aRacer tuning accessories.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplaces the factory ECU\u003c\/li\u003e\n  \u003cli\u003eProvides programmable fuel control\u003c\/li\u003e\n  \u003cli\u003eProvides programmable ignition control\u003c\/li\u003e\n  \u003cli\u003eImproves tuning flexibility for modified engines\u003c\/li\u003e\n  \u003cli\u003eSupports supported aRacer accessories where applicable\u003c\/li\u003e\n  \u003cli\u003eDesigned for race, off-road, dyno, and performance development use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eHonda CRF110F 2019+\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nConfirm year, connector style, and vehicle configuration before ordering or installation.\n\u003c\/p\u003e\n\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e aRacer RC Mini XX ECU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Honda CRF110F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2019+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECU Type:\u003c\/strong\u003e Full replacement programmable ECU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse Type:\u003c\/strong\u003e Pit bike, mini moto, off-road, race, dyno, and performance development\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for ECU communication and tuning access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for wideband AFR monitoring and supported tuning functions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Display Gauge\u003c\/strong\u003e – for supported engine data display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported ECU function control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer Extension Cables\u003c\/strong\u003e – for supported accessory installation needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCRF110F pit bike builds\u003c\/li\u003e\n  \u003cli\u003eMini moto race builds\u003c\/li\u003e\n  \u003cli\u003eModified engine setups\u003c\/li\u003e\n  \u003cli\u003eDyno testing and calibration\u003c\/li\u003e\n  \u003cli\u003eFuel and ignition tuning\u003c\/li\u003e\n  \u003cli\u003ePerformance development\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eProfessional installation and tuning are recommended.\u003c\/li\u003e\n  \u003cli\u003eAvailable functions may vary by software version, wiring configuration, connected accessories, and vehicle setup.\u003c\/li\u003e\n  \u003cli\u003eBase maps and tuning requirements may vary depending on engine modifications and fuel type.\u003c\/li\u003e\n  \u003cli\u003eCustomer is responsible for confirming product compatibility before purchase or installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n  \u003cli\u003eOfficial North American engineering, distribution, and technical support\u003c\/li\u003e\n  \u003cli\u003eU.S.-based product support\u003c\/li\u003e\n  \u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eUse Notice:\u003c\/strong\u003e This product is intended for off-road, race, closed-course competition, dyno testing, and development applications where permitted. It is the customer’s responsibility to understand and comply with all applicable laws and regulations before purchase, installation, or use.\n\u003c\/p\u003e\n\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known\nto the State of California to cause cancer and birth defects or other reproductive harm. For more\ninformation, visit\n\u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45473458651271,"sku":"PA-B602230AX","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/z125minixx_cfd61001-ca95-4a2d-a1f0-c5158fb67708.png?v=1786186141"},{"product_id":"aracer-rc-mini-xx-ecu-honda-crf125f","title":"aRacer RC Mini XX ECU – Honda CRF125F","description":"\u003ch2\u003eProgrammable ECU Control for the Honda CRF125F.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer RC Mini XX ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda CRF125F\u003c\/strong\u003e is a full replacement programmable ECU system designed for pit bike, mini moto, off-road, race, dyno, and performance development applications.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA complete engine control system that replaces the factory ECU and gives riders, builders, and tuners more control over fuel delivery, ignition timing, engine response, and supported aRacer tuning accessories.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces the factory ECU\u003c\/li\u003e\n\u003cli\u003eProvides programmable fuel control\u003c\/li\u003e\n\u003cli\u003eProvides programmable ignition control\u003c\/li\u003e\n\u003cli\u003eImproves tuning flexibility for modified engines\u003c\/li\u003e\n\u003cli\u003eSupports supported aRacer accessories where applicable\u003c\/li\u003e\n\u003cli\u003eDesigned for off-road, race, dyno, and performance development use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda CRF125F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfirm model year, connector style, and vehicle configuration before ordering or installation.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e aRacer RC Mini XX ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Honda CRF125F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECU Type:\u003c\/strong\u003e Full replacement programmable ECU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Type:\u003c\/strong\u003e Pit bike, mini moto, off-road, race, dyno, and performance development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for ECU communication and tuning access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for wideband AFR monitoring and supported tuning functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Display Gauge\u003c\/strong\u003e – for supported engine data display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported ECU function control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eaRacer Extension Cables\u003c\/strong\u003e – for supported accessory installation needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCRF125F pit bike builds\u003c\/li\u003e\n\u003cli\u003eMini moto race builds\u003c\/li\u003e\n\u003cli\u003eModified engine setups\u003c\/li\u003e\n\u003cli\u003eDyno testing and calibration\u003c\/li\u003e\n\u003cli\u003eFuel and ignition tuning\u003c\/li\u003e\n\u003cli\u003ePerformance development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation and tuning are recommended.\u003c\/li\u003e\n\u003cli\u003eAvailable functions may vary by software version, wiring configuration, connected accessories, and vehicle setup.\u003c\/li\u003e\n\u003cli\u003eBase maps and tuning requirements may vary depending on engine modifications and fuel type.\u003c\/li\u003e\n\u003cli\u003eCustomer is responsible for confirming product compatibility before purchase or installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNorth American Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupported by aRacer ECU R\u0026amp;D of America LLC\u003c\/li\u003e\n\u003cli\u003eOfficial North American engineering, distribution, and technical support\u003c\/li\u003e\n\u003cli\u003eU.S.-based product support\u003c\/li\u003e\n\u003cli\u003eFast domestic shipping from California when in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse Notice:\u003c\/strong\u003e This product is intended for off-road, race, closed-course competition, dyno testing, and development applications where permitted. It is the customer’s responsibility to understand and comply with all applicable laws and regulations before purchase, installation, or use.\u003c\/p\u003e\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45473520713863,"sku":"PA-B602300AX","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/z125minixx_a45ab600-7a2d-49c2-9ecd-60c088fe5c63.png?v=1786186668"},{"product_id":"rc-mini-xx-honda-grom-msx-125-2012-2016","title":"aRacer RC Mini XX ECU – Honda Grom \/ MSX 125 2012–2016","description":"\u003ch2\u003eProgrammable ECU Control for the Original Honda Grom \/ MSX 125 Platform.\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eaRacer RC Mini XX ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda Grom \/ MSX 125 2012–2016\u003c\/strong\u003e is a full replacement programmable ECU system designed for riders, builders, and tuners who want more control than the factory ECU can provide.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\n\u003cp\u003e\n  A compact programmable engine control system for the original Honda Grom and MSX 125 platform. The RC Mini XX replaces the factory ECU and gives users deeper control over fuel delivery, ignition timing, engine response, and supported aRacer accessories.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFull replacement ECU for supported original Honda Grom \/ MSX 125 models\u003c\/li\u003e\n  \u003cli\u003eProgrammable fuel and ignition control\u003c\/li\u003e\n  \u003cli\u003eImproved tuning flexibility for performance builds\u003c\/li\u003e\n  \u003cli\u003eSupports supported aRacer tuning tools, displays, and accessories\u003c\/li\u003e\n  \u003cli\u003eDesigned for riders, shops, and tuners who need more control than the stock ECU\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom 125 2012       MSX 125 2012\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom 125 2013       MSX 125 2013\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom 125 2014       MSX 125 2014\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom 125 2015       MSX 125 2015\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom 125 2016       MSX 125 2016\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Please confirm your exact model year, market version, ECU connector, and wiring configuration before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for wideband AFR monitoring and tuning support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for ECU communication and calibration access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Display Gauge\u003c\/strong\u003e – for supported ECU data display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported ECU function control where applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer 1-to-2 Cable Splitter Harness\u003c\/strong\u003e – for supported accessory expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho It Is For\u003c\/h3\u003e\n\n\u003cp\u003e\n  This ECU is intended for original Honda Grom and MSX 125 owners who are building, testing, tuning, racing, or modifying the platform beyond the limits of the factory ECU.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompetition Use Notice\u003c\/h3\u003e\n\n\u003cp\u003e\n  Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable local, state, and federal laws and regulations.\n\u003c\/p\u003e\n\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit\n  \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45510323568775,"sku":"PA-B602080AX","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/z125minixx.png?v=1786167809"},{"product_id":"rc-mini-xx-honda-grom-sf-msx-sf-125-2016-2020","title":"aRacer RC Mini XX ECU – Honda Grom SF \/ MSX SF 125 2016–2020","description":"\u003ch2\u003eProgrammable ECU Control for the Honda Grom SF \/ MSX SF 125 Platform.\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eaRacer RC Mini XX ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda Grom SF 125 \/ MSX SF 125 2016–2020\u003c\/strong\u003e is a full replacement programmable ECU system designed for riders, builders, and tuners who want more control than the factory ECU can provide.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\n\u003cp\u003e\n  A compact programmable engine control system for supported Honda Grom SF and MSX SF 125 models. The RC Mini XX replaces the factory ECU and provides deeper control over fuel delivery, ignition timing, engine response, and supported aRacer accessories.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFull replacement ECU for supported 2016–2020 Honda Grom SF \/ MSX SF 125 models\u003c\/li\u003e\n  \u003cli\u003eProgrammable fuel and ignition control\u003c\/li\u003e\n  \u003cli\u003eImproved tuning flexibility for performance engine builds\u003c\/li\u003e\n  \u003cli\u003eSupports supported aRacer tuning tools, displays, and accessories\u003c\/li\u003e\n  \u003cli\u003eDesigned for riders, shops, and tuners who need more control than the stock ECU\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2016       MSX SF 125 2016\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2017       MSX SF 125 2017\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2018       MSX SF 125 2018\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2019       MSX SF 125 2019\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Grom SF 125 2020       MSX SF 125 2020\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Please confirm your exact model year, market version, ECU connector, and wiring configuration before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for wideband AFR monitoring and tuning support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for ECU communication and calibration access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Display Gauge\u003c\/strong\u003e – for supported ECU data display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported ECU function control where applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer 1-to-2 Cable Splitter Harness\u003c\/strong\u003e – for supported accessory expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho It Is For\u003c\/h3\u003e\n\n\u003cp\u003e\n  This ECU is intended for Honda Grom SF and MSX SF 125 owners who are building, testing, tuning, racing, or modifying the platform beyond the limits of the factory ECU.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompetition Use Notice\u003c\/h3\u003e\n\n\u003cp\u003e\n  Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable local, state, and federal laws and regulations.\n\u003c\/p\u003e\n\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit\n  \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45510371573895,"sku":"PA-B602090AX","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/z125minixx_a45ab600-7a2d-49c2-9ecd-60c088fe5c63.png?v=1786186668"},{"product_id":"rc-mini-xx-honda-monkey-125-2019","title":"aRacer RC Mini XX ECU – Honda Monkey 125 2019+","description":"\u003ch2\u003eProgrammable ECU Control for the Honda Monkey 125 Platform.\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eaRacer RC Mini XX ECU\u003c\/strong\u003e for the \u003cstrong\u003eHonda Monkey 125 2019+\u003c\/strong\u003e is a full replacement programmable ECU system designed for riders, builders, and tuners who want more control than the factory ECU can provide.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\n\u003cp\u003e\n  A compact programmable engine control system for supported Honda Monkey 125 models. The RC Mini XX replaces the factory ECU and provides deeper control over fuel delivery, ignition timing, engine response, and supported aRacer accessories.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFull replacement ECU for supported Honda Monkey 125 models\u003c\/li\u003e\n  \u003cli\u003eProgrammable fuel and ignition control\u003c\/li\u003e\n  \u003cli\u003eImproved tuning flexibility for performance engine builds\u003c\/li\u003e\n  \u003cli\u003eSupports supported aRacer tuning tools, displays, and accessories\u003c\/li\u003e\n  \u003cli\u003eDesigned for riders, shops, and tuners who need more control than the stock ECU\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2019\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2021\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2022\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2023\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2024\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2025\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Monkey 125 2026\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Please confirm your exact model year, market version, ECU connector, and wiring configuration before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer AF3 Wideband AFR Module\u003c\/strong\u003e – for wideband AFR monitoring and tuning support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/strong\u003e – for ECU communication and calibration access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer DG2 Display Gauge\u003c\/strong\u003e – for supported ECU data display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer R Button\u003c\/strong\u003e – for supported ECU function control where applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eaRacer 1-to-2 Cable Splitter Harness\u003c\/strong\u003e – for supported accessory expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho It Is For\u003c\/h3\u003e\n\n\u003cp\u003e\n  This ECU is intended for Honda Monkey 125 owners who are building, testing, tuning, racing, or modifying the platform beyond the limits of the factory ECU.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompetition Use Notice\u003c\/h3\u003e\n\n\u003cp\u003e\n  Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable local, state, and federal laws and regulations.\n\u003c\/p\u003e\n\n\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit\n  \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"aRacer ECU R\u0026D of America","offers":[{"title":"Default Title","offer_id":45510405259399,"sku":"PA-B602140AX","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/minixx_grom21.png?v=1783928037"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/collections\/grom.png?v=1785990941","url":"https:\/\/aracer.shop\/collections\/honda-grom-msx-125-ecus.oembed","provider":"aRacer SpeedTek","version":"1.0","type":"link"}