LED lightbar (Rigid), TRX-4® (requires #8028 power supply) | Traxxas
TRA8026X Traxxas LED rock light kit, TRX-4/TRX-6™ (requires #8028 power supply and #8018, #8072, or #8080 inner fenders) - Fast Eddie's RC Hobbies
Traxxas 8028 powersupply on/off switch - YouTube
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