SLIDING BLOCK WITH PLASTIC RUNNERS

Various embodiments relate to a rail track system that includes a sliding block. The sliding block may include a body portion that is configured to traverse a length of a rail when the sliding block is coupled with the rail. The sliding block may further include a runner that protrudes from a surface of the sliding block that is adjacent to the rail, wherein the runner prevents the surface of the sliding block from being in contact with the rail when the sliding block is coupled with the rail. Other embodiments may be described and claimed.