6" lift beams for 1st gen!

[rngrracing96]

I picked up these first gen lift beams plus all the other suspension in the pictures plus a drop pitman arm and extra steering box. I think i got a great deal but have just never seen these beams before. Hoping someone can id these beams for me.

 

[rngrracing96]

bumpppp anyone any clue on the make of these beams? Installing them soon so more pics to come in the next few weeks!!!