FREE FREE FREE. I think it's a 57. The guy i got it from thought it was a 55 but after looking it's way different. The torque tube has a larger part on the reaer where it has the joints and the pumpkin is much larger. It is a complete unit with torque tube and and bars, Drum to drum brake lines,e,brake cable. Hasn't been taken apart but was removed for an open driveline conversion. The man said it was fine but he was modernizing. It's located in so. wisconsin. i don't have time to ship but i do have time to bullshit while we put it on your trailer. email me iwant2gowheelin@yahoo.com , pm me, just come get it. late chad