Hello,
I have a 66 3/4 ton and I want to slap in some 2" lowered springs in the front end. I want to keep the stock spring incase someone wants to put it back to original. I was looking through some parts venders and they only have springs for 1/2 tons.

My question is... what's the difference in 3/4 and 1/2 ton springs and will 1/2 tons springs work?