360 mounts to a v8 k frame

I am trying to find a way to mount a 360 la motor to a 1968 v8 k frame. I know Schumacher is out of business and I can only find 72 and older slant 6 to v8 adapters. Can anyone explain to me like I am toddler on what I need to do. Trying to avoid welding because where I am doing the swap I dont want to be at very long.