Carrera Digital 143 Lap Counter This electronic Digital 143 lap counter with start light function works on a Carrera Digital 143 track. You can make all settings here. It keeps track of the fastest lap for each driver (maximum 3) and how many laps still have to be driven. At the end of the race it shows the score and the fastest lap time of each car. Specifications: Type: Digital 143 Material: plastic Color: black/red With start light function Contents: 1 Lap counter