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Here at Diode Dynamics, our Stage Series LED Light Bars were inspired by the needs of a professional rally driver. These LED light bars have been designed for maximum functionality, with compact size, custom-engineered TIR optics, and a useful beam pattern, all in a highly durable package.

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Find an expanded product selection for all types of businesses, from professional offices to food service operations. Our Costco Business Center warehouses are open to all members.

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Costco Technical and Warranty Services for select electronics and consumer goods. For manufacturer warranty information, please contact us.

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Costco Travel sells exclusively to Costco members. We use our buying authority to negotiate the best value in the marketplace, and then pass on the savings to Costco members.

Our LED light bars range in size from 6 inches to 50 inches allowing you to customize your vehicle from top to bottom. Our LED light bars have been designed with dual functionality in mind as well. Whether you need a road-legal option for those long winding backroads or a significant increase in output for the trails at night, there's a Stage Series LED light bar for you!

We are committed to offering the best value to our members, with a risk-free 100% satisfaction guarantee on your membership and merchandise with some exceptions and limitations*. If you have questions about your membership or products you've purchased at Costco, please visit the membership counter at your local Costco or Contact Customer Service.