5.75 "Chrome" Bates "heavy chrome headlight for side mounting.
Note: the housing is 5.75 "wide (155 mm)

Specifications:

• Lateral assembly.
• Diameter case: 155 mm
• Depth without the lens: 110 mm
• H4
• 12 volts
• Metal cover
• Transparent lens
• Parking light
• European homologation

Also looks great on choppers and other V-Twin roars :)