Take to the Skies!
Vintage Black Hawk is here!

Experience the thrill of LEGO Technic with this classic 1996 helicopter. A nostalgic build with 469 pieces for aviation enthusiasts and collectors.

🏛 Technic
Set #8425

Black Hawk / Sky Stormer

The Black Hawk/Sky Stormer is a classic Technic helicopter from the mid-90s.

Before you buy

Who it's for
Intermediate build LEGO Technic enthusiasts and collectors interested in vintage sets
Build
465 pieces · about 4.5 hours Build time is an estimate.
Price
$49.50 list price · 10.6¢ per piece
Availability
Retired at LEGO
★★★☆☆ 3.9 community rating from 34 ratings

Fans appreciate the nostalgic value and functional features of the Black Hawk/Sky Stormer, but some find the building techniques outdated compared to modern Technic sets. The set's age and relative simplicity are both praised and criticized, depending on the builder's expectations.

MSRP
$49.50
Best Price
$311.11
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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Black Hawk/Sky Stormer is a classic Technic helicopter from the mid-90s. This set offers a glimpse into the evolution of Technic design, showcasing functionality and aesthetics that were innovative for its time, despite being relatively simple by modern standards.

This set is perfect for LEGO Technic enthusiasts and collectors interested in vintage sets. With a moderate piece count, it provides a satisfying build experience that's not overly complex, making it accessible to a range of builders. The completed model has decent display value, especially for those appreciating older Technic models.

Skip this if you're looking for cutting-edge building techniques or highly detailed realism. Modern Technic sets like the Airbus H175 Rescue Helicopter (42145-1) offer far more advanced building experiences and realistic designs.

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Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Black Hawk / Sky Stormer - building tips, investment potential, comparisons, or anything else!
Try asking:
How does this set compare to modern Technic helicopter designs? What are the key features that make this set a worthwhile collectible? What are the common issues or parts that are often missing in used sets? How does the value of this set compare to other Technic sets from the same era?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
465
Pieces
⏱
4.5h
Estimated Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Functional rotor system
  • Working landing gear
  • Classic Technic building techniques
  • Distinct 90s aesthetic

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
→ Price stable
B
Investment Grade
⏳ Retired
The Black Hawk/Sky Stormer set, being a retired Technic model from 1996, holds some investment potential. Its age and the fact that it's a complete set contribute to its desirability among collectors. While not as iconic as some other Technic sets, its stable price trend suggests a steady demand. However, investment returns might be moderate compared to more sought-after or limited edition sets. It's crucial to ensure the set is complete and in good condition to maximize its value.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Compared to modern Technic helicopters, the Black Hawk/Sky Stormer is simpler in design and functionality. Sets like the Airbus H175 Rescue Helicopter (42145-1) offer more advanced building techniques and realistic features. However, the Black Hawk/Sky Stormer provides a nostalgic building experience and may appeal to collectors interested in vintage Technic models due to its unique 90s design and relative rarity.

📦 Parts Inventory

Official piece count
465
Parts cataloged in this inventory
85 unique parts, 469 pieces

LEGO counts 465 pieces. This inventory comes from a separate parts catalog and lists 469; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 2× Light Gray
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 6× Black
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 2× Black
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Plate Special 2 x...
Part #: 2444 2× Black
Tile Special 1 x 1 with Clip and Straight Tips Tile Special 1 x ...
Part #: 2555 1× Light Gray
Wedge Plate 7 x 6 Boat Bow without Stud Notches Wedge Plate 7 x 6...
Part #: 2625 1× Black
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 2× Black
Technic Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole Technic Plate 1 x...
Part #: 2711 2× Light Gray
Technic Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole Technic Plate 1 x...
Part #: 2711 2× Black
Technic Brick 1 x 10 [9 Pin Holes] Technic Brick 1 x...
Part #: 2730 1× Black
Technic Axle Towball Technic Axle Towball
Part #: 2736 2× Light Gray
Technic Slope Long 1 x 6 with 3 Pin Holes Technic Slope Lon...
Part #: 2744 8× Black
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 14× Black
Technic Beam 1 x 4 Thin with Stud Connector Technic Beam 1 x ...
Part #: 2825 8× Light Gray
Technic Beam 1 x 4 Thin with Stud Connector Technic Beam 1 x ...
Part #: 2825 8× Black
Technic Engine Crankshaft Technic Engine Cr...
Part #: 2853 2× Light Gray
Technic Beam Triangle Thin [Type I] Technic Beam Tria...
Part #: 2905 6× Black
Propeller 2 Blade 9 Diameter Propeller 2 Blade...
Part #: 2952 4× Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 4× Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 5× Yellow
Plate 1 x 2 Plate 1 x 2
Part #: 3023 7× Black
Plate 1 x 1 Plate 1 x 1
Part #: 3024 1× Trans-Red
Plate 1 x 1 Plate 1 x 1
Part #: 3024 2× Yellow
Plate 1 x 1 Plate 1 x 1
Part #: 3024 1× Trans-Green
Brick Sloped 45° 2 x 4 Brick Sloped 45° ...
Part #: 3037 1× Black
Brick Sloped 45° 2 x 1 with Bottom Pin Brick Sloped 45° ...
Part #: 3040b 2× Black
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 1× Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 2× Black
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 4× Black
Technic Pin 3/4 Technic Pin 3/4
Part #: 32002 8× Dark Gray
Brick Sloped 33° 3 x 2 Brick Sloped 33° ...
Part #: 3298 2× Black
Wheel with Split Axle hole Wheel with Split ...
Part #: 3482 4× Yellow
Tyre Offset Tread 24 x 8 Tyre Offset Tread...
Part #: 3483 4× Black
Plate 1 x 3 Plate 1 x 3
Part #: 3623 2× Black
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 5× Light Gray
Technic Gear 24 Tooth [Old Style - Three axle holes] Technic Gear 24 T...
Part #: 3648a 1× Light Gray
Technic Gear 24 Tooth Crown with Reinforcements [New Style] Technic Gear 24 T...
Part #: 3650c 2× Light Gray
Technic Axle and Pin Connector Technic Axle and ...
Part #: 3651 3× Light Gray
Brick Sloped Inverted 45° 2 x 1 Brick Sloped Inve...
Part #: 3665 4× Light Gray
Plate 1 x 6 Plate 1 x 6
Part #: 3666 2× Yellow
Plate 1 x 6 Plate 1 x 6
Part #: 3666 4× Black
Brick Sloped 65° 2 x 2 x 2 Smooth without Bottom Tube Brick Sloped 65° ...
Part #: 3678a 2× Black
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 14× Black
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 4× Black
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 2× Light Gray
Technic Brick 1 x 8 [7 Pin Holes] Technic Brick 1 x...
Part #: 3702 3× Black
Technic Brick 1 x 16 [15 Pin Holes] Technic Brick 1 x...
Part #: 3703 10× Black
Technic Axle 2 Technic Axle 2
Part #: 3704 9× Black
Technic Axle 4 Technic Axle 4
Part #: 3705 13× Black
Technic Axle 6 Technic Axle 6
Part #: 3706 5× Black
Technic Axle 8 Technic Axle 8
Part #: 3707 5× Black
Technic Axle 12 Technic Axle 12
Part #: 3708 5× Black
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 1× Yellow
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 9× Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 4× Yellow
Plate 1 x 4 Plate 1 x 4
Part #: 3710 20× Black
Technic Bush Technic Bush
Part #: 3713 4× Light Gray
Technic Axle 10 Technic Axle 10
Part #: 3737 8× Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 8× Light Gray
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 6× Black
Technic Brick 1 x 12 [11 Pin Holes] Technic Brick 1 x...
Part #: 3895 2× Black
Wedge Plate 8 x 4 Wing Left Wedge Plate 8 x 4...
Part #: 3933 1× Black
Wedge Plate 8 x 4 Wing Right with Stud Notch Wedge Plate 8 x 4...
Part #: 3934 1× Black
Hinge Brick 1 x 2 Base Hinge Brick 1 x 2...
Part #: 3937 1× Black
Hinge Brick 1 x 2 Top Plate Thin Hinge Brick 1 x 2...
Part #: 3938 1× Black
Cone 2 x 2 x 2, Open Stud Cone 2 x 2 x 2, O...
Part #: 3942c 2× Yellow
Technic Gear 16 Tooth with Round Holes [Old Style] Technic Gear 16 T...
Part #: 4019 2× Light Gray
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 4× Yellow
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 1× Black
Technic Bush 1/2 Toothed Type II [X Opening] Technic Bush 1/2 ...
Part #: 4265b 36× Light Gray
Technic Pin 1/2 without Friction Ridges Technic Pin 1/2 w...
Part #: 4274 20× Light Gray
Brick Sloped 33° 3 x 1 Brick Sloped 33° ...
Part #: 4286 4× Black
Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Brick Sloped Inve...
Part #: 4287a 4× Black
Technic Plate 1 x 8 with Toothed Ends Technic Plate 1 x...
Part #: 4442 2× Black
Plate 1 x 10 Plate 1 x 10
Part #: 4477 4× Yellow
Technic Axle 3 Technic Axle 3
Part #: 4519 11× Black
Brick Wedged, Sloped Inverted 4 x 4 Triple [2 Connections between Front Studs] Brick Wedged, Slo...
Part #: 4855 2× Light Gray
Brick Wedged, Sloped Inverted 6 x 4 with 2 Stud Connections Brick Wedged, Slo...
Part #: 4856a 1× Black
Wedge Plate 3 x 4 without Stud Notches Wedge Plate 3 x 4...
Part #: 4859 2× Yellow
Propeller 3 Blade 3 Diameter with Axle Cross Propeller 3 Blade...
Part #: 6041 2× Yellow
Arm Piece with Pin, 2 Fingers Arm Piece with Pi...
Part #: 6048a 1× Black
Arm Piece with Pin, 3 Fingers and Outside Thread Grooves Arm Piece with Pi...
Part #: 6217b 1× Black
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 10× Light Gray
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b 7× Light Gray
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Technic Axle 1.5 ...
Part #: 6553 6× Light Gray
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Technic Pin Long ...
Part #: 6558 7× Black
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 2× Dark Gray
Technic Gear 12 Tooth Bevel Technic Gear 12 T...
Part #: 6589 13× Light Gray
Technic Pin with Friction Ridges Lengthwise and Towball Technic Pin with ...
Part #: 6628 1× Black
Technic Beam 1 x 9 Bent (6 - 4) Thick Technic Beam 1 x ...
Part #: 6629 1× Black
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 8× Light Gray
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 6× Black
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 12× Yellow
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Hinge Plate 1 x 4...
Part #: 73983 4× Yellow
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Hinge Plate 1 x 4...
Part #: 73983 4× Black
Hose Rigid 3mm D. 4L / 3.2cm Hose Rigid 3mm D....
Part #: 75c04 5× Dark Gray
Technic Rubber Belt Medium [24mm ID] [Round Cross Section] Technic Rubber Be...
Part #: 85544 1× Red
Sticker Sheet for Set 8425-1 Sticker Sheet for...
Part #: stickerupn0046 1× [No Color/Any Color]
The set features a good selection of Technic beams, pins, and gears, making it a decent source for basic Technic elements. The black and light gray color scheme is common, but the quantities of certain parts could be useful for MOC builders working on similar projects.

🛒 Where to Buy

💎 Notable Parts

Light Gray Technic Bush 1/2 Toothed Type II [X Opening] (36x) $1.80
Black Technic Brick 1 x 16 [15 Pin Holes] (10x) $2.50
Light Gray Technic Gear 12 Tooth Bevel (13x) $2.60
Est. BrickLink Part Value
$6.90

💡 MOC Potential

🚗 Modern attack helicopter with advanced features
🚗 Futuristic VTOL aircraft
🚀 Convertible space shuttle

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 8 videos
3.0 /5
Mixed
0% positive
BlockTalk AI

Analysis of the LEGO 8425 Black Hawk reveals limited specific commentary, with only one vintage unboxing and speed build available. Most videos found through search relate to generic toy airplanes or unrelated LEGO sets, preventing a comprehensive sentiment analysis of this specific model.

Community Sentiment

Based on 8 YouTube reviews

Reddit

Not enough Reddit data

YouTube

3.0 /5
Mixed
0% positive
0
Positive
8
Mixed
0
Critical
BlockTalk AI Analysis

Analysis of the LEGO 8425 Black Hawk reveals limited specific commentary, with only one vintage unboxing and speed build available. Most videos found through search relate to generic toy airplanes or unrelated LEGO sets, preventing a comprehensive sentiment analysis of this specific model.

What the Community Says

4 YouTube reviews
BlockTalk AI Summary

The single relevant review available is from Lollology, showcasing an unboxing and speed build of a vintage 1996 Black Hawk set in near-perfect condition. Other high view count videos focus on unrelated topics like plastic toy navy ships or the LEGO Maersk container vessel.

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

85
Unique Parts
465
Official Piece Count
469
Cataloged Inventory Pieces
0
Minifigures

LEGO counts 465 pieces. This inventory comes from a separate parts catalog and lists 469; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.