{"product_id":"aracer-qss-v2-qs-sport-v2-standalone-quick-shifter","title":"aRacer QSS V2 – QS Sport V2 Standalone Quick Shifter","description":"\u003ch2\u003eStandalone Quick Shifter Control for EFI Powersports Applications.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eaRacer QSS V2 – QS Sport V2\u003c\/strong\u003e is a standalone quick shifter system designed for supported 1–4 cylinder EFI applications using inductive ignition coils. It provides quick shift control without requiring an aRacer ECU, making it a flexible option for many motorcycle, scooter, mini moto, ATV, and powersports builds.\u003c\/p\u003e\n\u003ch3\u003eWhat It Is\u003c\/h3\u003e\n\u003cp\u003eA standalone quick shifter control system with MotoGP-grade piezoelectric sensor technology, app-based setup, and configurable push \/ pull shift direction. The QSS V2 is designed for EFI ignition-coil systems and supports quick shift cut control where properly installed and configured.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProvides standalone quick shifter functionality\u003c\/li\u003e\n\u003cli\u003eWorks with supported 1–4 cylinder EFI systems using inductive ignition coils\u003c\/li\u003e\n\u003cli\u003eUses MotoGP-grade piezoelectric shift sensor technology\u003c\/li\u003e\n\u003cli\u003eSupports push or pull shift sensor configuration\u003c\/li\u003e\n\u003cli\u003eAllows quick shift action time to be adjusted by engine speed\u003c\/li\u003e\n\u003cli\u003eUses the dedicated QSSport app for setup, adjustment, and monitoring\u003c\/li\u003e\n\u003cli\u003eCan be used with OEM ECU or compatible aRacer ECU setups where properly installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApp-Based Setup\u003c\/h3\u003e\n\u003cp\u003eThe QSS V2 uses the dedicated \u003cstrong\u003eQSSport app\u003c\/strong\u003e for quick setup, monitoring, and adjustment. The app includes a quick setting wizard and supports two-way push \/ pull shift setup to match the vehicle’s shift linkage configuration.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe QSS V2 is intended for supported \u003cstrong\u003e1–4 cylinder EFI systems using inductive ignition coils\u003c\/strong\u003e. It is not intended for CDI ignition systems unless specifically confirmed compatible.\u003c\/p\u003e\n\u003cp\u003eSome applications may be supported with available accessory harnesses. Other applications may require custom harness modification, wiring work, or professional installation.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e aRacer QSS V2 – QS Sport V2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Standalone quick shifter system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Supported 1–4 cylinder EFI inductive ignition-coil systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Piezoelectric shift sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup:\u003c\/strong\u003e QSSport app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU: \u003c\/strong\u003ePA-QH015 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandalone quick shifter installation\u003c\/li\u003e\n\u003cli\u003eOEM ECU applications where supported\u003c\/li\u003e\n\u003cli\u003eaRacer ECU applications where standalone quick shift control is desired\u003c\/li\u003e\n\u003cli\u003eMotorcycle, scooter, mini moto, ATV, and powersports builds\u003c\/li\u003e\n\u003cli\u003ePush or pull shift linkage configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eThe QSS V2 is a \u003cstrong\u003estandalone quick shifter system\u003c\/strong\u003e. Compatibility depends on vehicle ignition type, cylinder count, wiring configuration, shift linkage setup, and installation quality. Some vehicles may require harness modification or professional installation.\u003c\/p\u003e\n\u003cp\u003eFor a quick shifter expansion kit designed specifically for supported aRacer ECU systems, see the \u003cstrong\u003eaRacer QSR V2 – Quick Shift Race V2\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\u003eUse Notice:\u003c\/strong\u003e This product is intended for compatible EFI ignition-coil systems only. Customer is responsible for confirming compatibility before purchase or installation.\u003c\/p\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":45190895370375,"sku":"PA-QH015","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8289\/0631\/files\/qs_sport-2.png?v=1784067899","url":"https:\/\/aracer.shop\/products\/aracer-qss-v2-qs-sport-v2-standalone-quick-shifter","provider":"aRacer SpeedTek","version":"1.0","type":"link"}