Motor

What there is most of

• Brick 1 x 2 · Red×6
• Brick 1 x 4 · Red×6
• Brick 1 x 6 · Red×4
• Brick Sloped 45° 2 x 2 · Red×2
• Plate 1 x 6 · Red×2
• Technic Axle 2 · Black×2
• Technic Axle 4 · Black×2
• Technic Axle and Pin Connector · Light Gray×2
• Technic Brick 1 x 2 [1 Pin Hole] · Red×2
• Technic Brick 1 x 4 [3 Pin Holes] · Red×2
• Technic Gear 24 Tooth [Old Style - Three axle holes] · Light Gray×2
• Plate 4 x 6 · Red×1
• Technic Axle 8 · Black×1
• Technic Bush · Light Gray×1
• Technic Engine Piston Square 2 x 2 - Old · Light Gray×1
• Technic Gear 40 Tooth · Light Gray×1
• Technic Gear 8 Tooth · Light Gray×1
• Technic Pin without Friction Ridges Lengthwise · Light Gray×1
• Technic Steering Pulley Large · Light Gray×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 19 part types and tick them off as you find them.