This LED unit is a 3-wire light and can be used as a running, turn and/or brake light. You may need a load equalizer or turn signal controller depending on your application. Our billet housing is approximately 7-1/4" long and 1-1/16" wide. The LED unit has 10 LED's and is 5-1/4" long and 1/2" wide. Approximately 3/4" of clearance is needed behind the surface you cut these lights into. Machined from 6061 T6 billet aluminum. Sold in pairs
