As for pictures, the options are pretty clearly spelled out here - http://www.clubhotrod.com/shop-talk/...es-thread.html

On your spring you need the added leaves with the proper arch and length to learn anything of value. Using front spring leaves won't work right. A good spring shop, like the ones that work on big trucks, can re-arch and re-temper your spring to get it back in shape, or for $100 plus the ride you can get a brand new one - High Arch Transverse Rear Leaf Spring, 39 Inch - Speedway Motors, America's Oldest Speed Shop