OUR BEST CHRISTMAS BONUS IS AVAILABLE NOW
FREE FIRST SERVICE BUNDLE WITH ELIGIBLE GO-KARTS & MINI BIKES
FIRST 100 VEHICLES OR THROUGH THANKSGIVING—WHICHEVER COMES FIRST
Shop TrailMaster ROJO EFI computers, fuel pumps, injectors, throttle bodies, oxygen sensors, wiring and Android-compatible diagnostic equipment for supported 200E, Blazer 200EX and 300E go-karts.
Confirm the diagnosis and fitment before ordering. EFI and electrical components are non-returnable, non-refundable and non-exchangeable. Match the exact model, OEM number and every connector before plugging in or installing a part. Do not order solely by appearance.
Choose the fastest route:
Popular exact-model components:
Diagnose before replacing: A no-start or fault code does not automatically prove that the ECU, pump or named sensor has failed. Check the battery under load, fuses, grounds, wiring, connector pins and fuel-pump prime first. TrailMaster 150 models are carbureted, and a diagnostic transceiver requires a compatible Android device. If you are unsure, contact GoKartMasters with the exact model, serial number, OEM number, fault code and clear connector photos.