bjowett
Supporting Vendor
This catalog has some decent info on many of the various Toyota Diesel pistons. A good basic reference with some dimensions, features, and part numbers. There is a mistake or two that I have already found, so don't take it as gospel w/o further research. I have no experience with manufacturer, I'm using Toyota pistons on my current build.
http://www.altra888.com/ezcatfiles/004/img/img/37/TOYOTADIESEL.pdf
http://www.altra888.com/ezcatfiles/004/img/img/37/TOYOTADIESEL.pdf