About this 3D model

I wanted to use the lift kit V2. But, I found: 1) I didn't have the bolts long enough to use V2(I have several 30MM bolts though) 2) The 46MM additional height results in it being considerably above the vertex. So, I doubt I can find a way to gain from the additional 8MM height I removed. This is now more parameterizable than V2. Almost a complete rewrite. NOTE: 02:20AM PST - fixed error in handling a block too small