I was curious to see if they had any frame rail measurement so I read the instructions and thought that they use the Mustang upper shock mount for the coil over mount. So I thought a swap into a Duster would require the fabrication of a shock mount to duplicate this.
I was wrong. The cradle is self contained and mounts the top of the coil over. There might be clearnace issues with the UCA, but it doesn't look like it takes any more fabrication than mounting the cradle and fixing whatever clearance issues that creates (gas tank, etc.)