Suzuki Boulevard C50, M50, S40 Chrome Motorcycle Round Mini Bullet Turn Signal/Running Lights Combo 3 Wire Blinker Indicators Pair Chrome, round, motorcycle 3 wire turn signals/running lights. Can be used/mounted on the front and rear. Sold as a pair (two pieces) Turn signals have three wires and have a dual filament light bulb which gives off a bright amber color when activated. They will work as turn signals and running lights simultaneously. Turn signals are 100% weather-proof and have rubber mounted studs with a metal threaded mounting shaft. They are made to resist and handle all types of weather in any climate. Dimensions: Overall length (including mounting shaft): 5 & 1/2" (140mm), Diameter of turn signal lens: 2 & 1/4" (57mm), Diameter of shaft: 1/4" (6mm), Length of shaft: 11/16" (17mm), Length of wires: 10 & 1/2" (267mm) 100% Money Back Guarantee! & no long shipping time-we ship from within the USA!