Robotics Invention System Upgrade Kit (1.5)
Set number 3803-1 · RCX
- Pieces
- 70
- Minifigures
- 0
- Released
- 1999
- Theme
- RCX
Parts inventory
- Plate 2 x 2 Corner — Light Gray ×8
- Technic Axle and Pin Connector Perpendicular — Light Gray ×8
- Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] — Blue ×4
- Technic Beam 3 x 3 L-Shape Thin — Light Gray ×4
- Technic Beam 1 x 7 Thin — Black ×4
- Technic Modular Connector — Trans-Dark Blue ×4
- Technic Axle 4 — Black ×4
- Technic Bush 1/2 Smooth with Axle Hole Reduced — Light Gray ×3
- Plate Special 2 x 2 with 2 Pin Holes — Light Gray ×2
- Technic Beam 1 x 5 Thin — Light Gray ×2
- Technic Axle and Pin Connector Angled #2 - 180° — Blue ×2
- Technic Axle 2 Notched — Black ×2