Practical track parts for your Carrera race track These track elements are always there when there is a gap between the tracks due to corners, jumps or other race track features. With their 8.6 cm, they are a quarter of the length of a normal straight section and, as they come on a scale of 1/24, are suitable for the slot car tracks: Carrera DIGITAL 124, Carrera DIGITAL 132 and the Carrera EVOLUTION. This track set contains two of these 1/4 straight sections and should not be missing as a replacement accessory in your collection.