Part 1 shows numbers 1 to 8 in the Matchbox Superfast 1-75 range. These were a big part of my childhood as they were much more affordable as a pocket money buy and I always checked the store for new additions when in town with my parents. The early ones were regular wheel models with supefast wheels added and then Matchbox developed a new range of models and made the wheels wider to compete with Hot Wheels.