http://www.common-motor.com/honda-cb-headlight-lens-bulb
The original sealed beam headlight bulb for the Honda CB175, CB350, CL350 & CB450 (K0-K4) (6.25" lens) family of motorcycles are failure prone. Our headlight replacement lens features a removable H4 bulb, but requires a little modification here in house to ensure it fits the factory headlight bucket & trim ring mounting points.
This lens will fit: Honda CB175 / CB350 / CL350 / CL450
Headlight Lens for CB175 / CB350 / CL350: http://www.common-motor.com/honda-cb-headlight-lens-bulb
Replacement Bulb: http://www.common-motor.com/honda-headlight-bulb