55 chevy 3100 rear 4 link

[wilberweb]

Hi, All
Does any one have the measurements for the 55 bolt on 4 link rear suspension. I am going to attempt to build one,and not have to order a kit and pay a fortune starting around $850 . It was featured in classic trucks magazine. I can get all the parts for the link rods. I have the rear 4 link bracket measurements. and the shock mount bar measurements. all I need is the front hanger bracket.
the rest i got from 55 chevylovers build.

http://67-72chevytrucks.com/vboard/s...=376257&page=5

http://www.customclassictrucks.com/t.../photo_04.html

Thanks for the help
Here is a picture of the part I need.