Mini bullet lights will add style and function to your bike LED lights are super bright and will make you more noticeable. Single lighting circuits can be wired into brake, turn signal, taillight, or running lights All have 2" stems with nut fits any 3/8" application In order for these lights to function as turn signals, you will need a load equalizer 340-300 or similar Painted steel body Amber light 2-1/2" long 1-1/2" lens diameter