4in Rally 400 Driving Beam KIt Halogen

The KC HILITES 4in Rally 400 Driving Beam Kit Halogen (MPN 490) is a matched pair of auxiliary driving lights engineered for high-intensity forward illumination in off-road, tactical, and emergency response environments. With 55-watt halogen output per unit, these round 4-inch driving beams deliver focused, penetrating light projection designed to extend sight lines during night operations, search and rescue, and recovery work where factory lighting proves insufficient.

Each light assembly features a durable steel housing with black powder-coat finish, engineered to withstand harsh field conditions and salt-air exposure common in maritime and coastal patrol operations. The surface-mount configuration allows flexible installation across vehicle platforms—hood, roof, grille, or bumper integration—without requiring permanent structural modification. At 3.73 pounds per unit and compact dimensions of 7.5 x 6 x 12 inches, the paired setup minimizes weight penalty while maximizing candlepower and beam pattern consistency across both units for symmetrical night visibility.

Purpose-built for professional operators, this kit serves law enforcement night patrol units, tactical response teams, search and rescue personnel, and serious off-road enthusiasts who demand reliable auxiliary illumination. The halogen technology provides immediate full brightness without warm-up delay—critical for dynamic tactical environments where instant light acquisition is non-negotiable. The Rally 400 paired configuration ensures balanced illumination geometry, eliminating the shadowing and uneven coverage issues that single auxiliary lights create during high-speed approach or perimeter establishment.

KC HILITES Rally series lights remain industry standard among federal, state, and local law enforcement agencies for precision night driving and tactical operations. The 4-inch form factor balances output intensity with aerodynamic integration on modern vehicles, avoiding the bulk penalty of larger 6-inch or 7-inch housings while maintaining penetrating beam distance required for rural and open-water operations.