PIAA Platinum H7 Powersports Anti-Vibration Light Bulb 55=100W Single Pack Meets SAE requirements for white color. 3800K Super White technology approaches the brightness and intensity of H.I.D. Dramatically higher output than normal bulbs drawing the same wattage due to XTRA technology. The addition of the anti-vibration characteristics makes this the perfect bulb for every application, from Harley to Honda. Twin Pack Listing at http://www.amazon.com/gp/product/B00RES4EZI