je pistons and eagle rods are one hell of a good choice.
should make a pretty monster N/A build.
remember to shop around make sure your getting a good deal.
here is a great site:
http://www.suprasport.com/Internals_c_63.html
and if your lookin for cams ive heard nothing but good things from these guys:
http://www.gude.com/Products/camlist.php#toyota