THESE ARE 7" GLASS FACED SEMI-SEALED BEAM HALOGEN H4 12V MOTORCYCLE HEADLIGHT! FITS: 1987-2014 HARLEY, ROAD KING, STREET GLIDES, ULTRA GLIDES, SOFTAIL, FATBOY, FL MODELS, HERITAGE, TOURING, & OTHER MODELS WITH 7" ROUND HEADLIGHT INCLUDES REPLACEABLE H4 HALOGEN BULB 60/55 WATT THIS LISTING IS FORANEW 7" 12 VOLTHIGH/LOW BEAM HALOGEN MOTORCYCLE HEADLIGHT. THESE 7 INCH DIAMETER BULBS FIT MODELS WITH A 12 VOLT ELECTRICAL SYSTEM. THESE HAVE THE ORIGINAL 3 PRONG PLUG DESIGN ON THE BACK SO THEY WILL PLUG RIGHT INTO THE ORIGINAL WIRING HARNESS, NO MODIFICATION NEEDED TO YOUR STOCK WIRING. THESE ARE 7 INCHES IN DIAMETER (MEASURED FROM SIDE TO SIDE ACROSS THE FRONT OF THE HEADLIGHT). THESE ARE GLASS ANDWE WILL TAKE EXTRA CARE IN PACKAGING. IF YOU HAVE ANY QUESTIONS, PLEASE CALL 855-9OCTANE (855-962-8263) NEW