I designed these body posts because I am terrible at getting the body post holes in the correct location. These allow me to fine tune the location of the body posts on my TC4 Club Racer. These could also allow you to put the holes in different locations to avoid body lines or other features when making the holes. They are infinitely adjustable within a circle of about 1-1/8" (but the further from center they are the weaker they may become). They reuse the stock 4-40x1/2 BHCS to mount the base of the adjustable components to the shock towers and requires 6 additional 4-40x5/16" FHCS (not included). The set comes with two lengths of body posts, to fit diffent styles of bodies without having to trim, if you don't want. One length makes the total length the same as stock and the other is longer. The stock body posts are also compatible. Unfortunately, they eliminate the option to use the outermost shock mounting position on the shock tower.
Front adjustable body posts and additional body posts are also available.