![PERFEX 40-inch single row LED light bar, ideal for ATV, UTV, side-by-side, off-road, and 4x4 vehicles. Provides extensive and powerful illumination for superior visibility in various conditions.](http://perfexind.com/cdn/shop/files/PERFEX_LB-2105_2_20x20_crop_center.jpg?v=1723654638)
![Detailed dimensions of the PERFEX 40-inch single row LED light bar, designed for ATV, UTV, side-by-side, off-road, and 4x4 vehicles. Shows precise measurements for accurate installation and fit.](http://perfexind.com/cdn/shop/files/PERFEX_LB-2105_3_20x20_crop_center.jpg?v=1723654641)
![Side view of PERFEX single row LED light bar for ATV and UTV, with dimensions of 1.75 inches in height, 1.84 inches in width, and a total installed height of 2.44 inches with side brackets.](http://perfexind.com/cdn/shop/files/Product_Dimension_Single_Row_side_20x20_crop_center.jpg?v=1723655268)
![Side view of the adjustable design of the PERFEX LED light bar, compatible with ATV, UTV, side-by-side, off-road, and 4x4 vehicles. Allows for customized positioning and alignment for optimal illumination.](http://perfexind.com/cdn/shop/files/Adjustable_Design_20x20_crop_center.jpg?v=1723654773)
![Side view of the PERFEX LED light bar featuring a military-style breather, designed for ATV, UTV, side-by-side, off-road, and 4x4 vehicles. Provides enhanced durability and protection in rugged conditions.](http://perfexind.com/cdn/shop/files/Military-Style_Breather_20x20_crop_center.jpg?v=1723654794)
![PERFEX single row LED light bar with combo beam pattern, designed for ATV, UTV, side-by-side, off-road, and 4x4 vehicles. Combines spot and flood beams for versatile, wide-reaching illumination.](http://perfexind.com/cdn/shop/files/Combo_Beam_Pattern_Single_Row_20x20_crop_center.jpg?v=1723655367)
![PERFEX single row LED light bar with easy installation features, designed for ATV, UTV, side-by-side, off-road, and 4x4 vehicles. Simplifies setup with straightforward mounting options for quick and hassle-free installation.](http://perfexind.com/cdn/shop/files/Easy_Installation_Single_Row_20x20_crop_center.jpg?v=1723655329)
![Plug and Play connection between PERFEX LED light bar and optional wiring harness for ATV and UTV, featuring a simple, waterproof connection for easy off-road installation.](http://perfexind.com/cdn/shop/files/Plug_and_Play_20x20_crop_center.jpg?v=1723654805)
![Heavy-duty mounting side brackets included with every PERFEX single row LED light bar for ATV, UTV, and 4x4 lighting, built to last with high-quality construction.](http://perfexind.com/cdn/shop/files/Mounting_Side_Brackets_Single_Row_20x20_crop_center.jpg?v=1723655291)
![High-quality stainless steel hardware included with every PERFEX single row LED light bar for ATV and UTV, featuring an Allen key for easy off-road installation.](http://perfexind.com/cdn/shop/files/Stainless_Steel_Hardware_Single_Row_20x20_crop_center.jpg?v=1723655244)
![Optional wiring harness for PERFEX LED light bars, featuring waterproof connections, relay, fuse, and on/off switch, designed for ATV and UTV off-road lighting installations.](http://perfexind.com/cdn/shop/files/Wiring_Harness_20x20_crop_center.jpg?v=1723654823)
PERFEX Industries
Signature Series PRO 40-Inch LED Light Bar // Single Row
Compatibility
Included in the Box
Shipping & Delivery
Same-Day Or Next Business Day Shipping—excludes weekends and holidays. For more details, please see our shipping policy.
- Free delivery for U.S. orders over $100 USD.
- Free delivery for Canada orders over $130 CAD.
*** Some restrictions may apply. Please do not use a PO Box as the address. It will significantly delay delivery and may incur additional shipping charges.
Return
Return Available Within 30 Days of Delivery—product must be new, unused, and in their original packaging. For more details, please see our return policy.
*** The customer is responsible for returning the product at their own expense.
Vanquish the Night with PERFEX Off-Road Lighting
UNMATCHED PERFORMANCE AND DURABILITY
IP69K WATERPROOF RATING
Slim Patented Screwless Design: Minimizes water leakage, ensuring IP69K waterproof protection.
One-Piece Construction
Aluminum 6063 Housing: Superior quality & excellent heat dissipation.
![Side view of PERFEX single row LED light bar for ATV and UTV, designed for high-intensity off-road lighting and rugged durability.](http://perfexind.com/cdn/shop/files/PERFEX_Hotspot_Single_Row_desktop_20x12_crop_center.jpg?v=1723658591)
![Side view of PERFEX single row LED light bar for ATV and UTV, designed for high-intensity off-road lighting and rugged durability.](http://perfexind.com/cdn/shop/files/PERFEX_Hotspot_Single_Row_mobile_20x20_crop_center.jpg?v=1723658593)
Backed by 5-Year Warranty
We offer a 5-year replacement warranty on manufacturing defects. With over a decade in business, we provide reliable support and top-quality products. Trust PERFEX for your next LED bar purchase.
High-Quality LED Chips
Featuring Osram 5W LEDs, our light bars offer a color temperature of 6500K and a lifespan of 50,000 hours.
Plug & Play
Supplied with a waterproof DT plug for quick and convenient installation. Easily connects with our optional wiring harness for seamless setup.
Complete Installation Kit
Each kit includes side mounting brackets and all necessary stainless steel hardware for a secure and durable installation.
Learn More About the Signature Series PRO
Single Row 40" LED Light Bar
High-Intensity Lighting for UTV and Side-by-Side (SXS) Off-Road Enthusiasts
Experience the unparalleled lighting of the PERFEX Signature Series PRO, Single Row 40" LED Light Bar. Ideal for UTV and side-by-side (SXS) adventurers who need intense, focused illumination without the added bulk, this powerful light bar is a game-changer for off-road journeys.
Durable Design in a Sleek Package
Our 40-Inch Single Row LED Light Bar features a patented screwless design within a robust aluminum 6063 housing. This sleek light bar seamlessly combines style and functionality, fitting effortlessly on a variety of UTV and side-by-side (SXS) models.
Weatherproof for Any Adventure
Built for endurance, our Signature Series PRO has an IP68 and IP69K waterproof rating, ensuring it stands up to the toughest weather conditions. It's designed to last, giving you confidence in its performance no matter where your adventures take you.
⚠ California Proposition 65 Warning ⚠
This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to p65warnings.ca.gov.
![Easy installation of PERFEX single row LED light bar for ATV and UTV, featuring anti-vibration rubber washers, stainless steel hardware, and side brackets for secure off-road mounting.](http://perfexind.com/cdn/shop/files/PERFEX_Easy_Installation_Single_Row_20x_crop_center.jpg?v=1723658574)
Easy Install for Immediate Use
Installing our LED light bars is easy with the provided side brackets and stainless steel hardware. This setup ensures quick, secure installation, getting your light bar ready for action in no time.
![Side view of PERFEX LED light bar for ATV and UTV, highlighting the 360-degree adjustable design for versatile off-road lighting installation.](http://perfexind.com/cdn/shop/files/PERFEX_Adjustable_Design_20x_crop_center.jpg?v=1723658569)
Versatile 360-Degree Mounting
Our LED light bar brackets offer full 360-degree adjustment. This flexible design lets you achieve the perfect lighting angle for any installation, making it ideal for various applications and mounting positions.
![Side view of PERFEX LED light bar for ATV and UTV, showcasing military-style stainless steel breather for off-road use. Reduces moisture and prevents lens fog, ensuring clear visibility in rugged conditions.](http://perfexind.com/cdn/shop/files/PERFEX_Military-Style_Breather_20x_crop_center.jpg?v=1723658599)
Durability and Performance
Our LED light bars feature a military-style breather, ensuring optimal ventilation while blocking water and dust. This keeps your light bar clear and performing at its best, even in harsh conditions, offering unmatched durability and reliability.
Choose PERFEX Industries Lighting Solution to Illuminate Your Path
Enhance your off-road experience with the PERFEX LED Light Bar, available in various sizes and configurations. It's not just a lighting solution—it's an investment in safety and visibility, backed by a five-year warranty for peace of mind on every trail.
![PERFEX LED light bar for ATV and UTV with 5-year warranty, ensuring durable and reliable off-road lighting solutions.](http://perfexind.com/cdn/shop/files/PERFEX_LED_Bars_5-Year_Warranty_20x7_crop_center.png?v=1723667205)
![](http://perfexind.com/cdn/shop/files/perfexind.com_favicon_20x20_crop_center.png?v=1710866081)
Verified Customers Reviews
Signature Series PRO 40-Inch LED Light Bar // Single Row