When did these LOOK pedals come out?
 

About 1990 plus or minus a year or so. Roger

They were available in 1988. I believe that was also their year of introduction.

I've got an NOS pair, should any of you want to trade me for a clean black pair from the mid 80's.

Me, too. Although I don't want any MORE of them. :)

Do they fit standard Look delta cleats?

As far as I know, yes.

Why not?

I have a set of these, maybe I will try them out and start using them on more bike since they are so abundant.

I saw a pair for sale at the UBC bike kitchen and since I already have look pedals on my road bike, I was thinking these would be a good option for a track bike I'm planning. Any thoughts?

I have these on several bikes. Good quality, last forever, and easy to use. Standard non Keogh Look cleats work in them both red and black. Roger

and grey - if you can still find those.

do they have any float?

There are probably a couple pair at OCB too.

The float is in the cleat. Black - no float; Red - float (about 6 degrees IIRC).

Those look like first generation pedals, around 1985. The first models I think were called PP56 and PP66 and I think the red ones were the 66 and the black ones were 56.

http://look-keo.com/agrandissements/1ere_pedaleb.jpg

A few years later they came out with a carbon grabber and a more rounded body and they called them PP76 - that was my first set of clipless (1988) and I still have them but don't use them. I've broken a few pedal spindles - they see hard service and when they go you can hit the road hard. Pedals are something I just don't buy used.