You obviously have not looked at ORD's stuff. Stock springs and their flip gives you exactly 4" on the rear,
And if you are worried about the strength of the flip, the ORD kit will be the strongest thing on your truck.
I have wheeled with stephen, brandon, and the whole watson family, and have perchased MANY parts from ORD!!! Great company! I have ORD's--crossover, frame braces, disc brake conversion kit's as in plural....
I am in no way saying the flip kit itself is bad. I am saying the old rear springs are the weak link here. Now if you bought some NEW rear stock springs, then you would be ok. I still think they sag if its not set up right.
I dont want to argue with you. Look, I gave my 2cents and left it at that.
You, as your avatar has it, are just that! for tryin to clown on me, probly cuz Im new to THIS sight. But clown away....