OK, these will be available in two weeks but we are taking orders now. Need to complete a couple fixtures for quicker reproduction but other than that they are ready. DIY4X version of the shackle flip with a switch to regular shackle sides to eliminate the weak stamped GM shackle. These will be offered with or without the shackle sides so if you want to make your own shackles, have at it. We will also be coming out with an HD shackle for this with the sides tied together. This also will come complete with 3 backer plates for inside the frame rails to spread the load evenly across the full span of the bolt holes. I don't have pictures of the inside of the frame rails but will post them up later. On to the pics (0lder picture, website needs updating but who has tim for that!) These will also come with the necessary hardware and bushings. as shown in the photo. RED BUSHINGS ARE NOT INCLUDED. Just want to be clear about that. Pricing for 73-87 fullsize chevy truck and 73-91 k5/suB. $155.00. W/shackle sides $180.00.