Energy suspension Leaf spring bushing kit

[Camar068]

86 K10 stock front end (that I know of) and no lift. I need to order a bushing kit for the front leafs ASAP. Energy's website has stock replacement, 1.5" OD frame shackle, and 1 3/8" OD frame shackle kits. I would prefer to measure to make sure I get the correct kit the first time as this is a daily driver and less down time will make the wife less B#$%#$ if you know what I mean.

How do you measure the OD of the frame shackle? Apologies for a stupid question but I can't find the answer. Is it the width of the metal on the Front leaf, rear shackle? Measuring that I get 1 5/8". In case I'm describing it incorrectly, I'm measuring the width of the gold part in the example pic below.

Thanks In Advance

 

[1low4x4]

Buy these

http://offroaddesign.com/catalog/hdshackles.htm

 

[NOPHO84K30]

I have these there BIG.

 

[DanMcG]

I just looked this up yesterday myself. The OD is the diameter of the rubber/poly bushing itself, not the shackle (somebody correct me if I'm wrong)
The only option I see is part # 3.2111.