Traxxas TRX-4 1969/1972 K5 Blazer Complete LED Light Set with Power Supply. This optional light set is intended for the Traxxas TRX-4 1969 or 1972 K5 Blazer Body. These LED's are fully waterproof and ready to light up the trail and keep the adventure going day or night. Package includes one light kit, one power supply and hardware.