Hydroplane Racer (42045-1) is a Technic LEGO set released in 2016 with 180 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Technic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 60 unique part types.
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Building instructions
2 official booklets — read on BrickID
Book 1 of 2 · US Letter Book 2 of 2 · US Letter
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Parts in this set
60 parts · page 1 of 2 · updating…
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Axle Hose, Soft 7L32580 · ×2 · Black -
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/4208686.jpg)
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]2654 · ×2 · Blue -
Propeller 3 Blade 3 Diameter with Axle Cross6041 · ×1 · Black -
Sticker Sheet for Set 42045-124732 · ×1 · [No Color/Any Color] -
Technic Axle 2 Notched32062 · ×7 · Red -
Technic Axle 34519 · ×6 · Light Bluish Gray -
Technic Axle 43705 · ×2 · Black -
Technic Axle 4 with Stop87083 · ×1 · Dark Bluish Gray -
Technic Axle 532073 · ×4 · Light Bluish Gray -
Technic Axle 5 with Stop15462 · ×1 · Dark Tan -
Technic Axle 744294 · ×1 · Yellow -
Technic Axle 960485 · ×1 · Light Bluish Gray -
Technic Axle and Pin Connector Angled #132013 · ×2 · White -
Technic Axle and Pin Connector Perpendicular6536 · ×8 · White -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×6 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular Triple63869 · ×1 · Light Bluish Gray -
Technic Axle and Pin Connector, Perpendicular with Extension53586 · ×4 · Flat Silver -
Technic Axle Connector with Axle Hole32039 · ×4 · Black -
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle18651 · ×1 · Black -
Technic Axle Pin with Friction Ridges Lengthwise43093 · ×5 · Blue -
Technic Axle Pin without Friction Ridges Lengthwise3749 · ×2 · Tan -
Technic Beam 1 x 11 Thick32525 · ×2 · White -
Technic Beam 1 x 13 Thick41239 · ×2 · Black -
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole60483 · ×3 · Dark Bluish Gray -
Technic Beam 1 x 3 Thick32523 · ×4 · White -
Technic Beam 1 x 3 Thin6632 · ×2 · White -
Technic Beam 1 x 4 Thin32449 · ×2 · Black -
Technic Beam 1 x 7 Thick32524 · ×2 · Blue -
Technic Beam 2 x 4 L-Shape Thick32140 · ×3 · White -
Technic Beam 2 x 4 L-Shape Thick32140 · ×2 · Blue -
Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank33299a · ×4 · Light Bluish Gray -
Technic Beam 3 x 3 L-Shape Thin32056 · ×4 · Black -
![Technic Brick 1 x 2 [2 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/3200026.jpg)
Technic Brick 1 x 2 [2 Pin Holes]32000 · ×2 · Black -
Technic Bush3713 · ×1 · Light Bluish Gray -
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced32123b · ×6 · Yellow -
Technic Engine Connecting Rod2852 · ×4 · Light Bluish Gray -
Technic Engine Crankshaft2853 · ×2 · Yellow -
Technic Engine Crankshaft Center2854 · ×3 · Tan -
Technic Engine Cylinder without Side Slots, with Bottom Slots2850b · ×4 · Light Bluish Gray -
Technic Engine Piston Round2851 · ×4 · Yellow -
Technic Gear 12 Tooth Double Bevel32270 · ×1 · Black -
Technic Gear 20 Tooth Bevel32198 · ×1 · Tan -
![Technic Gear 24 Tooth [New Style with Single Axle Hole]](https://cdn.rebrickable.com/media/parts/elements/4514558.jpg)
Technic Gear 24 Tooth [New Style with Single Axle Hole]3648b · ×1 · Dark Bluish Gray -
![Technic Gear 8 Tooth [Reinforced]](https://cdn.rebrickable.com/media/parts/elements/6012451.jpg)
Technic Gear 8 Tooth [Reinforced]10928 · ×1 · Dark Bluish Gray -
Technic Panel Curved 3 x 1318944 · ×1 · Blue -
Technic Panel Curved and Bent 6 x 324116 · ×2 · Blue -
Technic Panel Fairing # 3 Small Smooth Long, Side A64683 · ×1 · White -
Technic Panel Fairing # 4 Small Smooth Long, Side B64391 · ×1 · White