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.
CD-SS8
Fitment for U.S. models only, unless otherwise noted.
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Engineered to be less than half the size of the original module, this redesigned Signal Stabilizer™ delivers the same proven flash-rate correction technology in a more compact package that's easier to install and conceal under the seat. Designed for 2010-2012 Harley-Davidson® Street Glide CVO™ (FLHXSE), 2009 Road Glide CVO™ (FLTSE), 2012-2013 Road Glide Custom CVO™ (FLTRXSE) and 2013 Road King CVO™ (FLHRSE) motorcycles equipped with LED turn signals, the Signal Stabilizer™ restores a smooth, factory-style flash rate without the use of heat-generating resistors. Advanced no-load, no-heat technology recycles up to 90% of power for more efficient operation while supporting front, rear, or complete LED turn signal conversions with just one module.
Featuring OEM-style mating connectors for a true plug-and-play installation, the Signal Stabilizer™ is fully compatible with both LED and incandescent turn signals, making it ideal for mixed lighting setups. Adjustable load settings, alarm compatibility, waterproof construction, and retained 4-way hazard light functionality provide dependable performance in any riding condition. Backed by a Lifetime Warranty, the Signal Stabilizer™ delivers the reliability, efficiency, and ease of installation riders expect from Custom Dynamics®.
Warning: Cancer & Reproductive Harm — www.p65warnings.ca.gov
2010-2012 Harley-Davidson® Street Glide CVO™ (FLHXSE), 2009 Road Glide CVO™ (FLTSE), 2012-2013 Road Glide Custom CVO™ (FLTRXSE) and 2013 Road King CVO™ (FLHRSE).

| Type | Year | Make | Model |
|---|
Fit perfectly arrived quickly works awesome
The module is slim and easy to install. The instructions are clear and easy to follow for setup. This is a true plug and play installation. Connectors are a perfect fit with the oem plug and the wires are just the right length to allow for a clean installation. Another quality product from Custom Dynamics!
2013 CVO Road Glide Custom. More of a tip than a review. While conducting research prior to purchase I became a bit worried about being able to locate/access the wiring harness. I was prepared to remove the left panel and fuse box. But, the harness was super easy to access. I found it under the seat laying against the rear fender. It took longer to remove the seat than it did to plug in the stabilizer. Hope someone finds this helpful.
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