Description: Micro-Flex faceted reflector technology increases light output while using 90 percent less energy than incandescent bulbs Function as: Stop/Turn/Tail Light/Backup Reverse Light LED Marker Clearance trailer lamp. Electronics completely sealed to resist corroosion & moisture; Resistant to shock & vibration, waterproof. Diameter with grommet: 137mm, diameter without grommet: 110mm, height 35mm. Kit components: rubber grommet, come with three pigtails EASY TO INSTALL: Black Wire - Ground; Red Wire - high brightness; White Wire - low brightness. Universal for Trucks, trailers, tractors, semi-trailer, Dump Truck, bus, boat, special vehicle,etc. Package Includes: 2 Sets of 4" Round Red LED Lights
