Car 1:
- 2, 3.5cm diameter toy wheels
- 2, 3cm diameter toy wheels
- 4, Lego support attachments
- 3. 6cm long Lego axle
- 1, Lego axle connector
- 1, 23.25cm by 9cm by 1cm plank of balsa wood with a 5cm by 3.5cm square taken out of the back.
- 2, 2cm by 6.5cm rectangular block of balsa wood.
- 1, 3.5cm diameter gears
- 1, 0.75cm diameter gear
- 1, 1cm diameter gear
- 2, flat Lego bar connectors
- 4, 1.5cm long screw
- 2, 0.5cm long screw
- 2, 1cm long Lego pegs
- 1, large elastic band
- 1, table saw
- 1, hand saw
- 1, drill press
- 1, hand drill
- 1, bottle of polyurethane adhesive
Car 2:
- 1, 24.5cm by 7.5cm by 1.5cm plank of balsa wood
- 2, 2.5cm by 1cm by 0.5cm block of balsa wood
- 2, 7.5cm by 1cm by 0.5cm block of balsa wood
- 2, 11cm by 0.5cm by 0.5cm block of balsa wood, with 1.5cm by 0.25cm rectangle cut into it 2cm down one side.
- 2, 6cm diameter toy wheels
- 2, 3.5cm diameter toy wheels
- 2, 2.5cm long Lego pegs
- 2, 0.5cm long metal pins
- 1, 1.5cm long metal pin
- 1, 14cm long and 1cm in diameter metal axle
- 2, washers
- 2, nuts
- 1, 1.5cm long screw
- 1, large elastic band
- 1, table saw
- 1, hand saw
- 1, drill press
- 1, hand drill
- 1, bottle of carpenters glue
- 1, bottle of polyurethane adhesive