# LEGO 42045-1 — Hydroplane Racer (2016)

Source: https://www.brickmissing.com/sets/42045-1-hydroplane-racer
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

Thunder over the ocean and smash water speed records with the incredible Hydroplane Racer (42045-1)! This amazing aerodynamic 2-in-1 Technic model boasts massive sponsons, a large cockpit, and a striking blue and white color scheme accentuated by sporty black-and-white checkered racing stickers. Position this powerful machine at the starting line and witness the propeller and engine pistons spring dynamically into action. Prepare for an exhilarating race! When you're ready for a fresh challenge, transform the Hydroplane Racer into a high-speed Race Boat. Explore its unique design, detailed engine with moving pistons, and a spinning propeller as you dominate the waves, providing an immersive and rewarding building experience.

## Set facts

- Set number: 42045-1
- Name: Hydroplane Racer
- Theme: Technic
- Released: 2016
- Pieces: 180
- Distinct part + colour lots: 60
- Build difficulty: easy
- Repairability: 3.3% of this set's lots are hard to replace (2 of 60 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (60 lots, 180 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 1 | Technic Gear 8 Tooth [Reinforced] | Dark Bluish Gray | 10928 | 6012451 | €0,15 |
| 1 | Technic Axle 5 with Stop | Dark Tan | 15462 | 6055631 | — |
| 1 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle | Black | 18651 | 6089119 | €0,08 |
| 1 | Technic Panel Curved 3 x 13 | Black | 18944 | 6133679 | — |
| 2 | Technic Panel Curved and Bent 6 x 3 | Black | 24116 | 6268009 | €0,71 |
| 1 | Sticker Sheet for Set 42045-1 | Unknown | 24732 | 6134889 | — |
| 2 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Black | 2654 | 4278276 | €0,07 |
| 30 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 2 | Technic Wedge Belt Wheel Tire | Black | 2815 | 6028041 | €0,38 |
| 4 | Technic Engine Cylinder without Side Slots, with Bottom Slots | Light Bluish Gray | 2850b | 6514436 | €0,59 |
| 4 | Technic Engine Piston Round | Yellow | 2851 | 4112203 | €0,18 |
| 4 | Technic Engine Connecting Rod | Light Bluish Gray | 2852 | 6000018 | €0,11 |
| 2 | Technic Engine Crankshaft | Yellow | 2853 | 4119474 | €0,16 |
| 3 | Technic Engine Crankshaft Center | Tan | 2854 | 6355727 | €0,19 |
| 2 | Technic Brick 1 x 2 [2 Pin Holes] | Black | 32000 | 3200026 | €0,10 |
| 1 | Technic Pin 3/4 | Tan | 32002 | 6013938 | €0,08 |
| 2 | Technic Axle and Pin Connector Angled #1 | White | 32013 | 6332573 | €0,08 |
| 4 | Technic Axle Connector with Axle Hole | Black | 32039 | 3203926 | — |
| 4 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Light Bluish Gray | 32054 | 4211865 | — |
| 4 | Technic Beam 3 x 3 L-Shape Thin | Black | 32056 | 6271810 | €0,31 |
| 7 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 4 | Technic Axle 5 | Light Bluish Gray | 32073 | 4211639 | €0,11 |
| 6 | Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced | Yellow | 32123b | 6271167 | €0,04 |
| 3 | Technic Beam 2 x 4 L-Shape Thick | White | 32140 | 4118980 | — |
| 2 | Technic Beam 2 x 4 L-Shape Thick | Black | 32140 | 6271829 | €0,15 |
| 6 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | Light Bluish Gray | 32184 | 6276969 | €0,12 |
| 1 | Technic Gear 20 Tooth Bevel | Tan | 32198 | 6031962 | €0,56 |
| 1 | Technic Gear 12 Tooth Double Bevel | Black | 32270 | 4177431 | €0,18 |
| 2 | Technic Beam 1 x 4 Thin | Black | 32449 | 6327548 | €0,19 |
| 4 | Technic Beam 1 x 3 Thick | White | 32523 | 4208160 | €0,10 |
| 2 | Technic Beam 1 x 7 Thick | Black | 32524 | 4506043 | €0,25 |
| 2 | Technic Beam 1 x 11 Thick | White | 32525 | 6028103 | €0,33 |
| 2 | Axle Hose, Soft 7L | Black | 32580 | 6132744 | €0,48 |
| 4 | Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank | Light Bluish Gray | 33299a | 4211688 | — |
| 1 | Technic Gear 24 Tooth [New Style with Single Axle Hole] | Dark Bluish Gray | 3648b | 6133119 | €0,33 |
| 2 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 1 | Technic Bush | Light Bluish Gray | 3713 | 6275844 | €0,05 |
| 2 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 2 | Technic Beam 1 x 13 Thick | Black | 41239 | 4522933 | €0,39 |
| 2 | Technic Wedge Belt Wheel [aka Pulley] | Light Bluish Gray | 4185 | 6321743 | €0,30 |
| 5 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 1 | Technic Axle 7 | Yellow | 44294 | 6130009 | €0,16 |
| 6 | Technic Axle 3 | Light Bluish Gray | 4519 | 4211815 | €0,05 |
| 4 | Technic Axle and Pin Connector, Perpendicular with Extension | Flat Silver | 53586 | 6395637 | €1,20 |
| 1 | Wheel 31 x 15 Technic, 7 Pin Holes | White | 60208 | 4512751 | — |
| 1 | Propeller 3 Blade 3 Diameter with Axle Cross | Black | 6041 | 604126 | — |
| 3 | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | Dark Bluish Gray | 60483 | 6265093 | €0,07 |
| 1 | Technic Axle 9 | Light Bluish Gray | 60485 | 4535768 | €0,21 |
| 1 | Technic Pin Connector Round [Slotted] | Light Bluish Gray | 62462 | 6173127 | €0,06 |
| 1 | Technic Axle and Pin Connector Perpendicular Triple | Light Bluish Gray | 63869 | 6331441 | €0,17 |
| 1 | Technic Panel Fairing # 4 Small Smooth Long, Side B | White | 64391 | 4547582 | €0,58 |
| 1 | Technic Panel Fairing #17 Large Smooth, Side A | White | 64392 | 4547031 | — |
| 1 | Technic Panel Fairing #6 Long Smooth, Side B | White | 64393 | 4558797 | €0,74 |
| 1 | Technic Panel Fairing #5 Long Smooth, Side A | White | 64681 | 4558802 | €0,74 |
| 1 | Technic Panel Fairing #18 Large Smooth, Side B | White | 64682 | 4547025 | — |
| 1 | Technic Panel Fairing # 3 Small Smooth Long, Side A | White | 64683 | 4547581 | €0,58 |
| 8 | Technic Axle and Pin Connector Perpendicular | White | 6536 | 6261372 | €0,10 |
| 8 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots | Black | 6558 | 4514553 | — |
| 2 | Technic Beam 1 x 3 Thin | White | 6632 | 6360038 | €0,25 |
| 1 | Technic Axle 4 with Stop | Dark Bluish Gray | 87083 | 6083620 | €0,07 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/42045-1-hydroplane-racer
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/42045-1-hydroplane-racer