Letric Lighting Co. Flat Style LED Switchbacks Turn Signal 1157 Inserts For Harley See and be seen with a simple upgrade to you front turn signals. These Flat Style Turn Signal Inserts have super-bright surface mount LED's with a 3 flat lens style. Features 1157 LED amber running light (high) / amber turn signal (low) White running light to (bright) Amber turn signal to off when turn signal switch is activated White light has 300 lumens, while the amber light has 71.18 lumens Heavy conformal coated circuit board 100 plug-and-play installation For front only Lifetime manufacturer warranty