I know you can find depth and space online, but I'm not aware of anything that lists the proper factory specs for root width and angle.
This information is important.
Schlage is 31mil width, 100° angle
Even if you have the proper depth and space, if you cut a Kwikset to the same specs, it won't work good or won't work at all because Kwikset requires 81 mil root and 90° angle(the angle you can get away with.. but still not proper to use 100)