Found this on our old site.
Fazer 400 import headlight unit
a headlight unit from a fazer 400 from Japan
Pros
bolts straight on
looks standard to casual observer
vastly better reflectors (focus and spread)
its duel H4 (or there abouts)
Cons
no sidelight holes (need to be drilled out)
price/availability (pricey and low avilability brand new or really very rare second hand)
cost
H4 bulbs do not fit, technicly needs different bulbs but can be made to by removing two of the locating pins
Cost
230 brand new or i got mine for 60 second hand (very cheap)