How many pieces does the LEGO Black Hawk / Sky Stormer (8425-1) have?

The LEGO Black Hawk / Sky Stormer set (8425-1) contains 469 pieces. It was released in 1996 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 8425-1?

On BrickMissing you can check which parts from the LEGO Black Hawk / Sky Stormer (8425-1) you already own. Add your LEGO collection and we'll show exactly which of the 469 pieces you're missing and which you already have.

Can I build the LEGO Black Hawk / Sky Stormer with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 469 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Black Hawk / Sky Stormer from?

The LEGO Black Hawk / Sky Stormer (8425-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Black Hawk / Sky Stormer

🏷️ 8425-1•🎨 Technic•📅 1996•🧱 469 parts•Easy

Black Hawk / Sky Stormer (8425-1) is a LEGO Technic from 1996. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 469 parts

Part	Color	Qty
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Light Gray	2×
Plate 2 x 2 Corner 2420	Black	6×
Tile 1 x 4 with Groove 2431	Black	2×
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] 2444	Black	2×
Tile Special 1 x 1 with Clip and Straight Tips 2555	Light Gray	1×
Wedge Plate 7 x 6 Boat Bow without Stud Notches 2625	Black	1×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] 2654	Black	2×
Technic Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole 2711	Black	2×
Technic Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole 2711	Light Gray	2×
Technic Brick 1 x 10 [9 Pin Holes] 2730	Black	1×

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Wedge Plate 7 x 6 Boat Bow without Stud Notches	2625	Black	1×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Black	2×
Technic Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole	2711	Black	2×
Technic Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole	2711	Light Gray	2×
Technic Brick 1 x 10 [9 Pin Holes]	2730	Black	1×
Technic Axle Towball	2736	Light Gray	2×
Technic Slope Long 1 x 6 with 3 Pin Holes	2744	Black	8×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	14×
Technic Beam 1 x 4 Thin with Stud Connector	2825	Light Gray	8×
Technic Beam 1 x 4 Thin with Stud Connector	2825	Black	8×
Technic Engine Crankshaft	2853	Light Gray	2×
Technic Beam Triangle Thin [Type I]	2905	Black	6×
Propeller 2 Blade 9 Diameter	2952	Black	4×
Plate 2 x 2	3022	Black	4×
Plate 1 x 2	3023	Black	7×
Plate 1 x 2	3023	Yellow	5×
Plate 1 x 1	3024	Trans-Green	1×
Plate 1 x 1	3024	Yellow	2×
Plate 1 x 1	3024	Trans-Red	1×
Slope 45° 2 x 4	3037	Black	1×
Slope 45° 2 x 1 with Bottom Pin	3040b	Black	2×
Tile 2 x 2 with Groove	3068b	Black	1×
Tile 1 x 2 with Groove	3069b	Black	2×
Technic Brick 1 x 2 [2 Pin Holes]	32000	Black	4×
Technic Pin 3/4	32002	Dark Gray	8×
Slope 33° 3 x 2	3298	Black	2×
Wheel with Split Axle hole	3482	Yellow	4×
Tyre Offset Tread 24 x 8	3483	Black	4×
Plate 1 x 3	3623	Black	2×
Technic Gear 8 Tooth	3647	Light Gray	5×
Technic Gear 24 Tooth [Old Style - Three axle holes]	3648a	Light Gray	1×
Technic Gear 24 Tooth Crown with Reinforcements [New Style]	3650c	Light Gray	2×
Technic Axle and Pin Connector	3651	Light Gray	3×
Slope Inverted 45° 2 x 1	3665	Light Gray	4×
Plate 1 x 6	3666	Black	4×
Plate 1 x 6	3666	Yellow	2×
Slope 65° 2 x 2 x 2 Smooth without Bottom Tube	3678a	Black	2×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Black	14×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Light Gray	2×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Black	4×
Technic Brick 1 x 8 [7 Pin Holes]	3702	Black	3×
Technic Brick 1 x 16 [15 Pin Holes]	3703	Black	10×
Technic Axle 2	3704	Black	9×
Technic Axle 4	3705	Black	13×
Technic Axle 6	3706	Black	5×
Technic Axle 8	3707	Black	5×
Technic Axle 12	3708	Black	5×
Technic Plate 2 x 4 [3 Holes]	3709	Black	9×
Technic Plate 2 x 4 [3 Holes]	3709	Yellow	1×
Plate 1 x 4	3710	Yellow	4×
Plate 1 x 4	3710	Black	20×
Technic Bush	3713	Light Gray	4×
Technic Axle 10	3737	Black	8×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Light Gray	8×
Technic Brick 1 x 6 [5 Pin Holes]	3894	Black	6×
Technic Brick 1 x 12 [11 Pin Holes]	3895	Black	2×
Wedge Plate 8 x 4 Wing Left	3933	Black	1×
Wedge Plate 8 x 4 Wing Right	3934	Black	1×
Hinge Brick 1 x 2 Base	3937	Black	1×
Hinge Brick 1 x 2 Top Plate Thin	3938	Black	1×
Cone 2 x 2 x 2, Open Stud	3942c	Yellow	2×
Technic Gear 16 Tooth with Round Holes [Old Style]	4019	Light Gray	2×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Yellow	4×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Black	1×
Technic Bush 1/2 Toothed Type II [X Opening]	4265b	Light Gray	36×
Technic Pin 1/2	4274	Light Gray	20×
Slope 33° 3 x 1	4286	Black	4×
Slope Inverted 34° 3 x 1 without Internal Stopper	4287a	Dark Blue	4×
Technic Plate 1 x 8 with Toothed Ends	4442	Black	2×
Plate 1 x 10	4477	Yellow	4×
Technic Axle 3	4519	Black	11×
Wedge Sloped Inverted 4 x 4 Triple [2 Connections between Front Studs]	4855	Light Gray	2×
Wedge Sloped Inverted 6 x 4 with 2 Stud Connections	4856a	Black	1×
Wedge Plate 3 x 4 without Stud Notches	4859	Yellow	2×
Propeller 3 Blade 3 Diameter with Axle Cross	6041	Yellow	2×
Arm Piece with Pin, 2 Fingers	6048a	Black	1×
Arm Piece with Pin, 3 Fingers and Outside Thread Grooves	6217b	Black	1×
Technic Axle and Pin Connector Perpendicular	6536	Light Gray	10×
Technic Axle Connector Ridged [with x Hole x Orientation]	6538b	Light Gray	7×
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)	6553	Light Gray	6×
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	6558	Black	7×
Technic Axle 3 with Stud	6587	Dark Gray	2×
Technic Gear 12 Tooth Bevel	6589	Light Gray	13×
Technic Pin with Friction Ridges Lengthwise and Towball	6628	Black	1×
Technic Beam 1 x 9 Bent (6 - 4) Thick	6629	Black	1×
Technic Beam 1 x 3 Thin	6632	Black	6×
Technic Beam 1 x 3 Thin	6632	Yellow	12×
Technic Beam 1 x 3 Thin	6632	Light Gray	8×
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]	73983	Yellow	4×
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]	73983	Black	4×
Hose Rigid 3mm D. 4L / 3.2cm	75c04	Dark Gray	5×
Technic Rubber Belt 24mm	85544	Red	1×
Sticker Sheet for Set 8425-1	stickerupn0046	Unknown	1×

Build DNA

Parts inventory insights for Black Hawk / Sky Stormer

469 pieces puts this build -28% against the average Technic set and +88% against the average 1996 release.

LEGOTECHNIC

Vs average Technic set

-28%-178 parts

This set469

Average set647

Average Technic set: 647 pieces across 450 other sets.

Vs average 1996 set

+88%+219 parts

This set469

Average set250

Average 1996 set: 250 pieces across 90 other sets.

Color profile

8different colors

Dominant color

Black

Black248x

53%

Light Gray150x

32%

Yellow48x

10%

Dark Gray15x

Unique parts

5.5 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Technic Bush 1/2 Toothed Type II [X Opening]

36x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩85unique parts🎨8different colors📊58.6avg. parts per color🏆36×Technic Bush 1/2 Toothed Type II [X Opening]

🎨 All Technic sets 📅 All sets from 1996

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