Everything is complete and works perfectly.
I have had many good experiences with LEGO Technic.
Retailer prices for 42066 are sorted by the latest lowest price.
Retailer pricesPrice history 42066
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 3 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 3 Dutch retailers, 14 Dec 2025 – 31 May 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock | |
| €238,90 | Speelgoed en Modelbouw | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Stronger signal than most sets in this theme. Waiting is a reasonable strategy.
What to know about LEGO 42066 before you buy.
For LEGO Air Race Jet (42066), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €238,90. Use price history and stock data to judge whether this is a good time to buy.
Achieve supersonic speeds with this large, aerodynamic LEGO® Technic Air Race Jet, featuring a blue, black, and red color scheme with racing stickers and a variety of intricate technical details and motorized functions, including an adjustable jet nozzle for vertical or horizontal takeoff positions, hatch access to a spinning fan, opening fuselage, retractable landing gear, and adjustable flaps. Manual functions include working front steering, movable tail rudders, and an opening cockpit. This robust and highly detailed 2-in-1 model has been designed to provide an immersive and rewarding build-and-play experience and can be rebuilt to create a Private Jet.
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Air Race Jet (42066), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €238,90. Use price history and stock data to judge whether this is a good time to buy.
Achieve supersonic speeds with this large, aerodynamic LEGO® Technic Air Race Jet, featuring a blue, black, and red color scheme with racing stickers and a variety of intricate technical details and motorized functions, including an adjustable jet nozzle for vertical or horizontal takeoff positions, hatch access to a spinning fan, opening fuselage, retractable landing gear, and adjustable flaps. Manual functions include working front steering, movable tail rudders, and an opening cockpit. This robust and highly detailed 2-in-1 model has been designed to provide an immersive and rewarding build-and-play experience and can be rebuilt to create a Private Jet.
The current lowest price is €238,90 across 1 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Technic Pins
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
Part ID 6558 · Blue
Qty 106
Technic Axle Pin with Friction Ridges Lengthwise
Part ID 43093 · Blue
Qty 37
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
Part ID 32054 · Light Bluish Gray
Qty 24
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
Part ID 11214 · Dark Bluish Gray
Qty 17
Technic Axle Pin without Friction Ridges Lengthwise
Part ID 3749 · Tan
Qty 15
Technic Pin with Friction Ridges Lengthwise and Towball
Part ID 6628 · Black
Qty 14
Technic Pin without Friction Ridges Lengthwise
Part ID 3673 · Light Bluish Gray
Qty 11
Technic Pin 1/2
Part ID 4274 · Blue
Qty 8
Technic Pin Long without Friction Ridges
Part ID 32556 · Tan
Qty 7
Technic Pin with Friction Ridges Lengthwise and Center Slots
Part ID 2780 · Black
Qty 4
Technic Pin 3/4
Part ID 32002 · Tan
Qty 3
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle
Part ID 18651 · Black
Qty 2
Technic Pin 1/2 with 2L Bar Extension
Part ID 61184 · Light Bluish Gray
Qty 2
Technic Beams
Technic Beam 1 x 3 Thick
Part ID 32523 · Black
Qty 31
Technic Beam 2 x 4 L-Shape Thick
Part ID 32140 · Black
Qty 22
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole
Part ID 60483 · Light Bluish Gray
Qty 18
Technic Beam 3 x 3 T-Shape Thick
Part ID 60484 · Dark Bluish Gray
Qty 16
Technic Beam 1 x 7 Thick
Part ID 32524 · Dark Bluish Gray
Qty 15
Technic Beam 1 x 5 Thick
Part ID 32316 · Light Bluish Gray
Qty 13
Technic Beam 3 x 5 L-Shape Thick
Part ID 32526 · Dark Bluish Gray
Qty 12
Technic Beam 1 x 15 Thick
Part ID 32278 · Black
Qty 11
Technic Beam 1 x 4 Thin
Part ID 32449 · White
Qty 10
Technic Beam 1 x 11 Thick
Part ID 32525 · Black
Qty 9
Technic Beam Triangle Thin [Type II]
Part ID 99773 · Light Bluish Gray
Qty 8
Technic Beam 1 x 13 Thick
Part ID 41239 · Light Bluish Gray
Qty 7
Technic Beam 1 x 2 Thin
Part ID 41677 · Black
Qty 6
Technic Beam 1 x 5 Thin with Axle Holes on Ends
Part ID 11478 · Light Bluish Gray
Qty 4
Technic Beam 1 x 5 Thin
Part ID 32017 · Yellow
Qty 4
Technic Beam 3 x 3 L-Shape Thin
Part ID 32056 · Light Bluish Gray
Qty 4
Technic Beam 1 x 6 Thin
Part ID 32063 · Black
Qty 4
Technic Beam 1 x 5 Thick
Part ID 32316 · Black
Qty 4
Technic Beam 1 x 3 Thick
Part ID 32523 · Red
Qty 4
Technic Beam 1 x 9 Thick
Part ID 40490 · White
Qty 4
Technic Beam 1 x 9 Thick
Part ID 40490 · Red
Qty 4
Technic Beam 1 x 7 Thin
Part ID 32065 · White
Qty 3
Technic Beam 1 x 7 Bent (4 - 4) Thick
Part ID 32348 · Black
Qty 3
Technic Beam 1 x 3 Thick with Black '40 1977 - 2017' and 24 Tooth Gear Print
Part ID 32523pr0001 · White
Qty 1
Technic Beam 1 x 7 Thick
Part ID 32524 · Red
Qty 1
Technic Beam 1 x 13 Thick
Part ID 41239 · Red
Qty 1
Technic Beam 1 x 2 Thick
Part ID 43857 · Red
Qty 1
Technic Connectors
Technic Axle Connector Smooth [with x Hole + Orientation]
Part ID 59443 · Black
Qty 26
Technic Axle and Pin Connector Perpendicular
Part ID 6536 · Dark Bluish Gray
Qty 26
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]
Part ID 87082 · Light Bluish Gray
Qty 12
Technic Pin Connector Round 1L [Beam]
Part ID 18654 · Dark Bluish Gray
Qty 9
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
Part ID 42003 · Light Bluish Gray
Qty 9
Technic Pin Connector Hub with 1 Axle
Part ID 22961 · Dark Brown
Qty 8
Technic Axle and Pin Connector Angled #1
Part ID 32013 · Black
Qty 8
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
Part ID 32184 · Black
Qty 8
Technic Pin Connector Hub Perpendicular 3L with 4 Pins
Part ID 48989 · Light Bluish Gray
Qty 6
Technic Pin Connector Round [Slotted]
Part ID 62462 · Light Bluish Gray
Qty 6
Technic Axle and Pin Connector Perpendicular Double
Part ID 32291 · Dark Bluish Gray
Qty 5
Technic Axle and Pin Connector Perpendicular Triple
Part ID 63869 · Light Bluish Gray
Qty 5
Technic Axle and Pin Connector Angled #3 - 157.5°
Part ID 32016 · Black
Qty 4
Technic Axle and Pin Connector Angled #2 - 180°
Part ID 32034 · Black
Qty 4
Technic Axle and Pin Connector Perpendicular Split
Part ID 92907 · Black
Qty 4
Technic Driving Ring Connector
Part ID 18948 · White
Qty 3
Technic Pin Connector Hub with 2 Axles
Part ID 27940 · Dark Bluish Gray
Qty 3
Technic Axle and Pin Connector Perpendicular
Part ID 6536 · Red
Qty 3
Technic Pin Connector Hub with 2 Perpendicular Axles
Part ID 10197 · Dark Bluish Gray
Qty 2
Technic Axle and Pin Connector Angled #5 - 112.5°
Part ID 32015 · Black
Qty 2
Technic Axle and Pin Connector Perpendicular Double Split
Part ID 41678 · Red
Qty 2
Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part)
Part ID 55615 · Light Bluish Gray
Qty 2
Technic Axle and Pin Connector Angled #1
Part ID 32013 · White
Qty 1
Technic Pin Connector Perpendicular 2 x 2 Bent
Part ID 44809 · Light Bluish Gray
Qty 1
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)
Part ID 6553 · Dark Bluish Gray
Qty 1
Technic Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes
Part ID 87408 · Black
Qty 1
Technic Axles
Technic Axle 3
Part ID 4519 · Light Bluish Gray
Qty 14
Technic Axle 7
Part ID 44294 · Light Bluish Gray
Qty 11
Technic Axle 4
Part ID 3705 · Black
Qty 9
Technic Axle 5
Part ID 32073 · Yellow
Qty 7
Technic Axle 3 with Stop
Part ID 24316 · Reddish Brown
Qty 6
Technic Axle 4 with Stop
Part ID 87083 · Dark Bluish Gray
Qty 6
Technic Axle 6
Part ID 3706 · Red
Qty 5
Technic Axle 5 with Stop
Part ID 15462 · Reddish Brown
Qty 4
Technic Axle 4 with Centre Stop
Part ID 99008 · Tan
Qty 4
Technic Axle 10
Part ID 3737 · Red
Qty 3
Technic Axle 5.5 with Stop [Rounded Short End]
Part ID 59426 · Dark Bluish Gray
Qty 3
Technic Axle 8
Part ID 3707 · Black
Qty 2
Technic Axle 8 with Stop
Part ID 55013 · Dark Bluish Gray
Qty 2
Technic Axle 2 Notched
Part ID 32062 · Red
Qty 1
Technic Axle 9
Part ID 60485 · Yellow
Qty 1
Technic Panels
Technic Panel 5 x 11 x 1 Tapered
Part ID 18945 · Black
Qty 10
Technic Panel 5 x 11 x 1
Part ID 64782 · Black
Qty 5
Technic Panel 3 x 11 x 1
Part ID 15458 · Black
Qty 4
Technic Panel Curved and Bent 6 x 3
Part ID 24116 · Black
Qty 1
Technic Panel Fairing # 4 Small Smooth Long, Side B
Part ID 64391 · Black
Qty 1
Technic Panel Fairing #6 Long Smooth, Side B
Part ID 64393 · Black
Qty 1
Technic Panel Fairing #5 Long Smooth, Side A
Part ID 64681 · Black
Qty 1
Technic Panel Fairing # 3 Small Smooth Long, Side A
Part ID 64683 · Black
Qty 1
Technic Panel Fairing #1 Small Smooth Short, Side A
Part ID 87080 · Black
Qty 1
Technic Panel Fairing #2 Small Smooth Short, Side B
Part ID 87086 · Black
Qty 1
Technic Bushes
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
Part ID 32123b · Light Bluish Gray
Qty 6
Technic Bush
Part ID 3713 · Red
Qty 2
Technic Gears
Technic Gear 16 Tooth with Clutch on Both Sides
Part ID 18946 · Red
Qty 4
Technic Gear 8 Tooth [Reinforced]
Part ID 10928 · Dark Bluish Gray
Qty 3
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]
Part ID 18575 · Tan
Qty 3
Technic Gear 12 Tooth Double Bevel
Part ID 32270 · Black
Qty 3
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]
Part ID 18575 · Black
Qty 2
Technic Driving Ring 3L
Part ID 18947 · Dark Bluish Gray
Qty 2
Technic Gear 24 Tooth [New Style with Single Axle Hole]
Part ID 3648b · Dark Bluish Gray
Qty 2
Technic Worm Gear
Part ID 4716 · Light Bluish Gray
Qty 2
Technic Gear 12 Tooth Bevel
Part ID 6589 · Tan
Qty 2
Technic Gear 16 Tooth Reinforced [New Style]
Part ID 94925 · Light Bluish Gray
Qty 1
Technic Steering, Suspension and Engine
Technic Link 1 x 6 without Stoppers
Part ID 32005a · Black
Qty 4
Technic Universal Joint 3L [Complete Assembly]
Part ID 61903 · Light Bluish Gray
Qty 2
Technic Steering / CV Joint
Part ID 32494 · Light Bluish Gray
Qty 1
Technic Steering / CV Joint Axle
Part ID 92906 · Dark Bluish Gray
Qty 1
Technic Beams Special
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]
Part ID 14720 · Light Bluish Gray
Qty 3
Technic Beam 3 x 0.5 Liftarm with Boss and Pin Semi-Reduced
Part ID 33299b · Light Bluish Gray
Qty 1
Wheels and Tyres
Tyre 24 x 12 Low Profile
Part ID 18977 · Black
Qty 2
Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes
Part ID 55982 · White
Qty 2
Tyre 30.4 x 14 VR Solid
Part ID 58090 · Black
Qty 2
Tiles
Tile 1 x 2 with Groove
Part ID 3069b · Black
Qty 2
Tile 2 x 4 with Groove
Part ID 87079 · Black
Qty 2
Technic Special
Transportation - Sea and Air
Propeller 7 Blade 6 Diameter
Part ID 87751 · Flat Silver
Qty 2
Plates Special
Bracket 1 x 2 - 2 x 2 Inverted
Part ID 99207 · Black
Qty 2
Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib]
Part ID 10247 · Light Bluish Gray
Qty 1
Electronics
Motor, Medium, Power Functions, 3 x 6 x 3 with Dark Bluish Gray Bottom and 20cm Wire
Part ID 58120 · Light Bluish Gray
Qty 1
Plates
Plate 2 x 4
Part ID 3020 · Black
Qty 1
Plate 1 x 6
Part ID 3666 · Black
Qty 1
Stickers
Tubes and Hoses
Axle Hose, Soft 11L
Part ID 32199 · Black
Qty 1
Tiles Round and Curved
Tile Round 1 x 1
Part ID 98138 · Trans-Green
Qty 1
Tile Round 1 x 1
Part ID 98138 · Trans-Red
Qty 1
Large Buildable Figures
Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes
Part ID 98585 · Light Bluish Gray
Qty 1
Retailer reviews
Summarized retailer review data when available.
I have had many good experiences with LEGO Technic.
Nephew is "Over the Moon".
I really enjoyed this build, you can really tell they thought deep on the individual functions. It's very similar to an F-35B aircraft with a lift fan and re-directional nozzle. If you choose to build the normal jet version: just with one flip of a button it can open up the lift fan, spin the blades, lower the flaps and nozzle. Another switch allows it to auto gear up or gear down. That's truly amazing from a lego. Another surprise is that this kit is a 2-in-1 build so you can also do another version of the aircraft: a private jet. I prefer the look of the private jet, although doesn't have that cool function of the Vertical take-off and Landing like the jet race version, it does have spinning engine blades and gear up/down option. I would highly recommend this!
What a great design, the mechanics structure insid is really something else. Very not just buckle to buckle like other set. But really some structures for the landinggear. Looks great and gear works great. With this pris. Quite worth it
Beautiful design, lots of building fun, and it's great to discover how the technology works!
This LEGO Technic set is really something for older and more experienced builders. Our son, who is 6 years old, has already built several LEGO Technic products, but with this jet, Dad had to help several times. However, it was a great joy for both of them to complete it.
The LEGO Technic 42066 set is very original and brilliantly renews the range. Inspired freely by a famous American fighter jet (the F14 Tomcat), LEGO Technic offers a very well-developed model. Purists will say that the chosen colors - light blue, black, and red - are far from the air force, but it must be acknowledged that, at first glance, the aircraft is very impressive. Once completed, the aircraft incorporates interesting features: a landing gear that can be lowered and retracted, an opening hatch to see the turbofan in connection with vertical takeoff (unthinkable on such a device, but it provides an undeniable advantage during construction), movable tail control surfaces, and a movable front landing gear. I had a lot of fun building it. However, you will need to be careful when building with the takeoff system, which is the only part that is really difficult (the hatch is connected to the ailerons, so be careful). The secondary model is a jet-type private aircraft, which is also very successful. Overall, this set is a great success and should delight fans. Main model: 5/5 Secondary model: 5/5 Difficulty: 2/4 (intermediate level) Have fun building!
Wonderful and beautiful toy for both small and large children!
What I particularly like: fun design, good quality.
It was a gift for a nephew, and he's building it non-stop. My sister is really annoyed 😂😂😂, now she's doing nothing else at home 😂😂😂
The Technic design team really nailed this design. Designing a vehicle with power functions and gearing is one thing... to do it in an aircraft, maintain a sleek appearance, and fit all the gearing and motors inside? That's simply amazing. I would consider this a challenging build. You definitely need to pay attention to each piece, its location, and connection points. It was fun though to construct and definitely felt rewarding. The play factor is decent. You do need to hold it a bit carefully. This set is more of a display piece. Some things you might not notice from the box picture: 1. When the motor is on, the fans on top and below are spinning. 2. When you use the VTOL control, the bays on top and bottom will open up revealing the fans spinning. The rear engine will also point down. 3. The landing gear control will raise and lower the gear and once lowered it remains decently locked. 4. You have front nose wheel control and rudder control via knobs. 5. Remember, this is a challenging build! I would suggest assisting anyone who isn't a teen with this set. Overall, this set has entered my top 10 of LEGO products.
Positive aspects of this product are: fun design and good quality.
First of all, this is the first time I've had a LEGO set for nearly 40 years. After watching LEGO Masters on TV, I looked online out of curiosity and saw the Technic range. Instantly I knew I had to have a go at building one. I settled on the Air Race Jet and I wasn't disappointed. The set offered a challenge whilst the instructions (which are unbelievably good!) kept me on the right track. The set is bigger than I imagined and remarkably sturdy (even for my clumsy hands), the working undercarriage and VTOL power functions are excellent. This may have been my first Technic set but certainly won't be my last. I am already planning my next big build and consider myself to be a confirmed AFOL!
Challenging but worth it. Not an easy build for an oldy
It's fun to build, with cool power functions, and available at a good price via Bol.com. It's a shame that the model doesn't seem to work properly due to the single (and relatively small) wings. Fortunately, this is easy to fix yourself.
It's an F35 really. I guess Lego couldn't use that name, but that is what it is. It's a reasonably straight forward build with one or two complicated bits and also bits that you do early which only make sense much later on. For instance the wheels seem way to easy to fold/unfold - until right near the end where they are reinforced and linked to the motor in a way that keeps them fixed.It has a single motor, with the batter box cleverly built into the bottom. The motor drives the two fan blades that sit at the top and bottom. There are then switches to raise and lower the landing gear and also to convert th aircraft into Vertical take off mode - just like the real thing. These trigger the intake flaps on top and bottom and also tilt the thruster at the back.The final model is reasonably robust and able to be played with - the tail fins come off a bit easily but otherwise it all stays together well.All in all a great model that complements the air cargo and other similar aircraft models that Lego have released over the last few years.
As someone who works on the real F-35 (JSF) aircraft, this was a must have kit. The model is not a bad likeness to the real thing but does look odd with no rear wings (horizontal stabilisers) - Minor gripe. Build is quite straight forward and I like the way they've incorporated the motor/control box into the main fuselage. The undercarraige is a little flimsy and you really need to make sure its at the end of the travel or it has a habit of belly-flopping. Nice touch with the controls (side sticks) in the cockpit and the limited edition 40 year brick.
Having built two other big Technic sets, I was eager to quickly grab the Air Race Jet for a few reasons; I'm a general aviation fan, it had motorised parts that added to the value, and I just love the satisfaction of building big things. Coming in at over 1100 pieces, this is the biggest set I've dealt with thus far, and due to having to build it out of work hours it took perhaps a few hours longer than would be expected. This is no downside, however. When building the jet, it seems to take shape out of nowhere, as you start off at the fuselage and before you know it you've attached the nose section and the landing gear. The two things I love the most about this are that the battery pack and motor are included, which saves me having to fork out stupid money for a power function set, and linking in to that are the powered undercarriage and VTOL surfaces (the moving parts of such being the upper and lower fuselage fan covers, the fans themselves and the exhaust nozzle and the trailing-edge flaps). After that is the attention to detail, specifically the two contra-rotating VTOL fans located behind the cockpit, as well as the little throttle and control column on either side of the ejector seat, which I found to be a cute touch. If I have two gripes about this set, it's that 1) the bags aren't numbered. Even though I spread out the pieces into different containers, it still took my partner and I the best part of 5 minutes trying to find one tiny solitary piece that was not used anywhere else in the model. 2) The two panels under the nose, even when secured with other plates, are wobbly and loose. I would have hoped for a little more stability, but it's a minor annoyance since this will be sat on display, rather than be a heavy-play item. Overall I would recommend 42066 to any dual Lego-and-Aviation fan. Watch out, though, some of it is quite fiddly.
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 165 price points across 1 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
Waiting is a reasonable strategy: the signal is stronger than many comparable sets.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.