Yeah, me too, PeWe. I guess I'm also an information junkie (as well as a "parts whore" as my buddy says). I've got a bunch of CB750 motors sitting on rollers below my storage shelves and I decided to take a closer look at them since I hadn't in several years. That's when I saw the AP pistons and became curious as to the manufacturer. Maybe one of these days I'll use them; maybe not. At my age, who knows...
Anyway, you helped my search. Thanks again! RR