Custom Dynamics ProBEAM Red Ring LED Inserts with 1157 bases are aftermarket replacements for OEM Part 69168-89. Utilizing advanced LED technology, the ProBEAM LED turn signals maximize performance with unique reflector technology and the most superior automotive grade LEDs available. Building upon our famous Dynamic Clusters, ProBEAM turn signals utilize automotive grade LEDs to produce an even brighter light output with wider veiwing angle. The outer ring of 16 red ProBEAM LEDs showcase a smooth red halo that functions as the running light while 12 center red LEDs provide a full-contrast brake and turn signal light for maximum visibility. ProBEAM Turn Signals include choice of red or smoked bullet turn signals lenses, are DOT and SAE Compliant and backed by the Custom Dynamics Lifetime LED Warranty. Sold as a Pair. Plug & Play rear turn signals on Harley-Davidson US models with 1157 dual contact bases (models without center taillight) and Bullet Style (pop-off) lens and 2009 - 2012 Street Bob. Does not fit VROD models. SMART Signal Stabilizer or Load Equalizer required when front or rear turn signals are converted to LED on 2013-Earlier Harley-Davidson Sportster, 2011-Earlier Dyna, 2010-Earlier Softail, 2013-Earlier Touring and Trikes and all V-Rod models to ensure proper turn signal function and flash speed.