C.A.S. H4 LED Bulb
Simply the brightest, smallest, most reliable H4 replacement LED light available! Get HID performance with the benefits of LED. Now available is the newest 10th generation / 5600 lumen version. Proper low beam cutoff to prevent blinding oncoming drivers. Don't be fooled by poor quality impostors with heat sinks, no fan, and poor beam patterns. They simply will not last in a motorcycle or automotive closed headlight bucket. This is the best H4 LED headlight you will find. Cree XM-L2 Emitters, 4 cree emitters capable of more than 2500 lumens each, all emitters fire on High Beam! - High & Low Beam Modes - Fan Cooled for Extreme Conditions and Long Life. Compatible with H4 Motorcycle and Automotive Headlights - No External Ballast or Boxes to Mount - Vibration proof - Water resistant
10th Generation Improvements:
- All new metal construction for bases and collars.
- Better thermal efficiency
- Better beam pattern differential between high and low beams.
- 38 watts
- Standard H4 connector
- Brighter/Better Low/High Beam Contrast.
- Reduced Size
- 12 Month Warranty