322
Ultimate Builders Set
Reference: #3800 · released in 2001
Themes: Mindstorms › RCX
The LEGO Ultimate Builders Set toy set came out in 2001 in the Mindstorms theme. This toy set holds 322 parts, featuring a throwing disk.
This set from LEGO includes a total of 322 parts distributed across 71 distinct unique parts.
Set parts (71)
![Technic Beam Triangle Thin [Type I]](https://static.toytrust.app/brands/img/lego/elements/2905/1.png)
![Technic Brick 1 x 8 [7 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/3702/0.jpg)
![Technic Axle Connector Ridged [with x Hole x Orientation]](https://static.toytrust.app/brands/img/lego/elements/6538b/1.jpg)
![Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]](https://static.toytrust.app/brands/img/lego/elements/32054/1.jpg)
![Technic Axle 5.5 with Stop [Flat Short End]](https://static.toytrust.app/brands/img/lego/elements/32209/15.jpg)
![Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening]](https://static.toytrust.app/brands/img/lego/elements/32269/7.jpg)
![Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]](https://static.toytrust.app/brands/img/lego/elements/32530/0.jpg)
![Motor, 9V Mini [Old Style]](https://static.toytrust.app/brands/img/lego/elements/71427c01/7.png)
![Technic Pin Connector Round [No Slot]](https://static.toytrust.app/brands/img/lego/elements/75535/0.png)
LEGO data from Rebrickable (rebrickable.com), building instructions from Brickset (brickset.com) and lego.com. LEGO® is a trademark of the LEGO Group of companies, which does not sponsor, authorize or endorse this site. Learn more