All-white rod. Full 187 performance.

Chalk Line delivers the same proven LED system as the 187 Series with a clean, high-contrast look that stands out day or night.

Perfect for single whip setups or replacements.

Why Chalk Line

• Clean white rod design for a unique daytime look
• Full 187 Series LED performance
• High-visibility output with programmable colors and patterns
• Bluetooth app control via the 5150 App
• Built for off-road durability

What’s Included

• 1 × 187 Chalk Line LED Whip

Controller, wiring, and mounts sold separately.

Build & Performance

• Made in the USA
• Lifetime warranty
• Weather-resistant construction
• Designed for UTV, off-road, and sand applications

Sizing

Available in multiple lengths to fit your setup.

Stand out with a clean, aggressive look — without giving up the performance of the 187 Series.