Custom Dynamics ProBeam Halo LED Rear Turn Signal Inserts For Harley Custom Dynamics has been in the industry for 17 years focusing on offering the highest quality LED lighting products and electrical modules in the motorcycle industry. Custom Dynamics is so confident in their products that they offer a lifetime warranty against LED failure and a 5 year warranty on electrical modules. Their ProBEAM Ringz utilizes advanced technology to provide maximum performance for the most bang for your buck! Features Utilizing advanced LED technology Red Ring ProBEAM LED Turn Signals feature an outer ring of 16 Red LEDs which 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 Includes Dot/Sae Compliant red lenses Backed by the Custom Dynamics Lifetime LED Warranty