Trusted by Riders for Nearly 25 Years.
Delivering premium lighting designed for maximum performance, simple installation, and years of dependable riding.
Trusted by Riders for Nearly 25 Years.
Delivering premium lighting designed for maximum performance, simple installation, and years of dependable riding.
Select your ride! Suggested fitment for U.S. models only.
GEN-4-RR-1157
Fitment for U.S. models only, unless otherwise noted.
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Custom Dynamics® Genesis® 4 Red Ring Motorcycle LED Turn Signals offer 48 super bright red LEDs per unit, providing a brighter light output and wider viewing angle than even the original Genesis® LED turn signal inserts! The outer ring of 24 red LEDs illuminates in a red halo ring that functions as the running light while 24 center red LEDs provide a full-contrast brake and turn signal light for maximum visibility. 1157 pigtail bulb base for plug and play rear turn signal applications.
Plug & Play for 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®. Sold as a Pair.
Custom Dynamics® red, smoked or clear motorcycle turn signal lens (sold separately) required for proper installation. OEM lenses are not compatible.
SMART Signal Stabilizer™ (sold separately) is required on 2013 & Earlier Sportsters®, 2011 & Earlier Dynas®, 2010 & Earlier Softails®, 2013 & Earlier H-D™ Touring and H-D™ Trikes and all V-Rod® Models to ensure proper function and flash speed of LED Turn Signals.
Warning: Cancer & Reproductive Harm — www.p65warnings.ca.gov
Plug & Play for 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®.
Custom Dynamics® smoked or clear motorcycle turn signal lens (sold separately) required for proper installation. OEM lenses are not compatible.
SMART Signal Stabilizer™ (sold separately) is required on 2013 & Earlier Sportsters®, 2011 & Earlier Dynas®, 2010 & Earlier Softails®, 2013 & Earlier H-D™ Touring and H-D™ Trikes and all V-Rod® Models to ensure proper function and flash speed of LED Turn Signals.

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