Complete set inventory
All parts in the set: 45804-1
HYDRO DYNAMICS Challenge Kit — The complete list of positions ordered by the highest quantity.
Parts in set
Filter the inventory and move between pages without loading the entire list at once.
372 items
Back to set card
![Cone 1 x 1 [Top Groove]](https://cdn.rebrickable.com/media/parts/elements/4525464.jpg)







![Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]](https://cdn.rebrickable.com/media/parts/elements/6055519.jpg)
![Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]](https://cdn.rebrickable.com/media/parts/elements/6052784.jpg)


![Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]](https://cdn.rebrickable.com/media/parts/elements/6084724.jpg)
![Technic Pin Connector Round 1L [Beam]](https://cdn.rebrickable.com/media/parts/elements/6183784.jpg)
















![Technic Brick 1 x 2 [2 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/3200001.jpg)



![Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin](https://cdn.rebrickable.com/media/parts/elements/4142869.jpg)








![Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]](https://cdn.rebrickable.com/media/parts/elements/4210763.jpg)

![Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/4211440.jpg)
![Technic Brick 1 x 8 [7 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/4211442.jpg)


