Yamaha YZF R1 01 02 03 2001-2003 H4 Xenon HID Super Hyper Blue White Headlight Bulb Bulbs Great replacements for standard halogen headlight bulbs. Replacement headlight bulb that puts off a brighter and whiter light than standard bulbs while pulling the same wattage. Brighter and whiter light gives the rider better depth perception and contrast compared to standard Halogen bulbs making night riding safer and more enjoyable. 100% plug and play. Nothing else required to use these bulbs. Price is for two bulbs. 60/55W power usage, 12 volt drawing input, 5000K color temperature