I looked at these again. They state that they do have a city light as well. I'm taking that as low beam. You may have to get the wire harness kit though. And then these from J. C. Whitnry.
Product Features
Quantity needed is 2
Dimensions: 8 3/4Dia x 9 5/64H x 5 1/16D
Comes with City Driving Light for in-town illumination. (by this, they are hi-low ?)
http://www.amazon.com/dp/B0002M9SUO/...O&linkCode=asn
If you use the round 7" with the adapters for the buckets, these are dual filiment (low, high beams).
http://www.jcwhitney.com/autoparts/P...1/reviewflag-1
Turn out the lights, the party's over THIS PLACE IS DEAD!
Dead!