How many pieces does the LEGO Rock Raiders HQ (4990-1) have?

The LEGO Rock Raiders HQ set (4990-1) contains 411 pieces. It was released in 1999 as part of the LEGO Rock Raiders theme.

How can I find missing parts for LEGO set 4990-1?

On BrickMissing you can check which parts from the LEGO Rock Raiders HQ (4990-1) you already own. Add your LEGO collection and we'll show exactly which of the 411 pieces you're missing and which you already have.

Can I build the LEGO Rock Raiders HQ 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 411 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Rock Raiders HQ from?

The LEGO Rock Raiders HQ (4990-1) belongs to the LEGO Rock Raiders theme. You can browse all Rock Raiders sets on BrickMissing to find more sets from this theme.

Rock Raiders HQ

🏷️ 4990-1•🎨 Rock Raiders•📅 1999•🧱 411 parts•Intermediate

Rock Raiders HQ (4990-1) is a LEGO Rock Raiders from 1999. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 411 parts

Part	Color	Qty
Crane Arm Outside, Wide, 15 Studs, End Notch 2350b	Dark Gray	1×
Crane Arm Centre, 16 x 2 x 1 2351	Black	1×
Wedge 3 x 4 [No Stud Notches] 2399	Dark Gray	1×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Yellow	11×
Tile 1 x 4 with Black Diagonal Stripes Print 2431pr0017	Yellow	10×
Tile Special 1 x 2 with Handle 2432	Light Gray	2×
Tile Special 1 x 2 with Handle 2432	Black	6×
Brick 2 x 6 2456	Light Gray	4×
Tile Special 2 x 2 with Top Pin 2460	Dark Gray	1×
Brick 1 x 16 2465	Dark Gray	2×

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Tile Special 1 x 2 with Handle	2432	Light Gray	2×
Tile Special 1 x 2 with Handle	2432	Black	6×
Brick 2 x 6	2456	Light Gray	4×
Tile Special 2 x 2 with Top Pin	2460	Dark Gray	1×
Brick 1 x 16	2465	Dark Gray	2×
Tipper Bed Small, 3 x 4 Anti-studs	2512	Light Gray	2×
Tool Chainsaw / Drill Body	2516	Black	1×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Red	3×
Brick Special 1 x 4 with Groove	2653	Light Gray	10×
Support 4 x 4 x 5 Stanchion, Standard Studs	2680b	Black	8×
Technic Engine Crankshaft Center	2854	Light Gray	2×
Lever Small Base with Black Lever	298c02	Yellow	5×
Brick 2 x 4	3001	Dark Gray	14×
Brick 2 x 2	3003	Dark Gray	8×
Brick 1 x 2	3004	Light Gray	5×
Brick 2 x 8	3007	Black	1×
Brick 12 x 24	30072	Dark Gray	1×
Brick 1 x 8	3008	Light Gray	1×
Brick 1 x 6	3009	Dark Gray	2×
Brick 1 x 6	3009	Light Gray	5×
Brick 1 x 4	3010	Yellow	2×
Chain 17L [21 Links]	30104	Brown	1×
Tool Circular Saw	30194	Dark Gray	1×
Plate 2 x 4	3020	Red	2×
Plate 2 x 3	3021	Light Gray	9×
Plate 2 x 2	3022	Yellow	4×
Tool Jackhammer / Motor Hammer	30228	Dark Gray	1×
Plate 1 x 2	3023	Red	4×
Brick Special 1 x 2 with Handle	30236	Dark Gray	4×
Brick Special 1 x 2 with Vertical Clip [Thick U Clip]	30237a	Orange	2×
Road Sign Clip-on 2 x 2 Square with Black Arrow Print	30258pr0008	Yellow	5×
Baseplate Raised 32 x 48 x 6 with 4 Corner Pits and Dark Gray Rock Print	30271pr0004	Light Gray	1×
Rock Boulder, Top	30293	Brown	2×
Rock Boulder, Bottom	30294	Brown	2×
Plate Special 6 x 6 x 2/3 Cross with Dome	30303	Dark Gray	2×
Equipment Space Binoculars / Scanner / Electrobinoculars	30304	Dark Gray	1×
Creature, Rock Monster [Complete Assembly]	30305c01	Brown	1×
Plate 4 x 4	3031	Light Gray	1×
Plate 2 x 8	3034	Yellow	2×
Light Unit, Laser [Complete Assembly]	30346c01	Dark Gray	1×
Plate 4 x 8	3035	Black	1×
Slope 45° 2 x 4	3037	Red	3×
Rock 1 x 1 Crystal 5 Point	30385	Trans-Neon Green	2×
Slope 45? 2 x 2	3039	Light Gray	5×
Slope 45° 2 x 2 with Black and Yellow Stripes Print	3039pr9956	Dark Gray	1×
Slope 45° 2 x 2 with Black and Yellow Border and Screen Print (Rock Raiders)	3039pr9957	Red	1×
Slope 45° 2 x 1 with Bottom Pin	3040b	Yellow	6×
Tile 2 x 2 with Groove	3068b	Red	3×
Tile 2 x 2 with Yellow Arrow without Border Print	3068bpr0021	Black	1×
Tile 2 x 2 with Drill Print	3068bpr0352	Black	2×
Tile 1 x 2 with Groove	3069b	Black	4×
Tile 1 x 2 with Long Black Arrow Print	3069bpr0035	Yellow	4×
Tile 1 x 2 with Joystick and Vehicle Control Panel Print	3069bpr0090	Dark Gray	2×
Plate Special 1 x 2 with Door Rail	32028	Black	4×
Brick 1 x 2 x 2 with Inside Axle Holder	3245b	Light Gray	4×
Slope 33° 3 x 2 with Louver Print	3298pr0041	Red	1×
Turntable 4 x 4 Square Base with Top, Complete Assembly	3403c01	Black	3×
Plate 1 x 8	3460	Yellow	9×
Brick 1 x 3	3622	Black	2×
Plate 1 x 3	3623	Dark Gray	6×
Plate 1 x 6	3666	Light Gray	3×
Plate 1 x 6	3666	Yellow	2×
Slope 65° 2 x 2 x 2 Smooth without Bottom Tube	3678a	Black	10×
Slope 75° 2 x 2 x 3 [Hollow Studs]	3684	Red	12×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Light Gray	2×
Plate 1 x 4	3710	Light Gray	2×
Plate 2 x 6	3795	Black	4×
Steering Stand 1 x 2 with Black Steering Wheel	3829c01	Yellow	1×
Plate 2 x 10	3832	Black	1×
Equipment Shovel [Rounded Handle End]	3837	Dark Gray	1×
Tool Pickaxe	3841	Dark Gray	1×
Technic Brick 1 x 6 [5 Pin Holes]	3894	Light Gray	4×
Hinge Brick 1 x 2 Base	3937	Black	1×
Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole	3940b	Black	4×
Brick Round 2 x 2 with Axle Hole	3941	Trans-Neon Green	8×
Antenna 1 x 4 with Rounded Top	3957a	Tan	1×
Seat / Chair 2 x 2	4079	Reddish Brown	4×
Bar 1 x 4 x 2 with Studs	4083	Light Gray	3×
Tile 1 x 8 with Groove	4162	Black	6×
Plate Special 1 x 2 with Ladder	4175	Yellow	2×
Brick 8 x 8	4201	Dark Gray	4×
Box 2 x 2 x 2 [Hollow Studs]	4345b	Trans-Neon Green	2×
Box 2 x 2 x 2 Door with Slot	4346	Trans-Neon Green	2×
Slope 75° 2 x 1 x 3 with Open Stud	4460a	Red	4×
Support 2 x 4 x 5 Stanchion Inclined [5mm wide posts]	4476b	Light Gray	4×
Plate Special 2 x 2 with Wheel Holder	4488	Light Gray	4×
Technic Axle 3	4519	Black	3×
Cone 1 x 1 [No Top Groove]	4589	Trans-Neon Green	14×
Cone 1 x 1 [No Top Groove]	4589	Trans-Neon Orange	1×
Plate Special 1 x 4 Offset with Bar Holes	4590	Black	1×
Bar 1 x 3 [Clip / Anti-Stud]	4735	Light Gray	2×
Wedge Plate 3 x 4 without Stud Notches	4859	Yellow	1×
Panel 1 x 2 x 1 [Square Corners]	4865a	Red	5×
Tool Hammer Cross Pein [6-Rib Handle]	55295	Dark Gray	1×
Tool Oil Can [Smooth Handle]	55296	Dark Bluish Gray	1×
Tool Drill, Electric	55297	Dark Gray	1×
Tool Screwdriver with Narrow Head [6-Rib Handle]	55298	Dark Gray	1×
Tool Wrench / Spanner Open End [6-Rib Handle]	55299	Dark Gray	1×
Tool Wrench / Spanner, Box [6-Rib Handle]	55300	Dark Gray	1×
Wheel 11 x 12 with Hole Round for Wheels Holder Pin	6014a	Yellow	4×
Tyre 21 x 12 with Offset Tread Small Wide	6015	Black	4×
Wedge Plate 8 x 8 with 3 x 4 Cutout	6104	Black	1×
Brick 1 x 12	6112	Yellow	2×
Hinge Brick 2 x 2 Top Plate Thin	6134	Red	1×
Bar 1 x 6 [Closed Studs]	6140	Yellow	2×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Neon Green	6×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Neon Orange	10×
Brick Special 2 x 2 with Pin and Axle Hole	6232	Light Gray	4×
Brick Special 2 x 4 with Pins	6249	Dark Gray	1×
Technic Brick 1 x 1 with Pin Hole	6541	Black	1×
Plate Special 1 x 6 with Train Wagon End Fence	6583	Dark Gray	4×
Tile 1 x 6 with Groove	6636	Black	2×
Flexible Hose 8.5L with Tabbed Ends Black (Ends different color than Tube)	73590c02b	Yellow	4×
Support 2 x 2 x 11 Solid Pillar	75347	Black	2×

Build DNA

Parts inventory insights for Rock Raiders HQ

411 pieces puts this build +240% against the average Rock Raiders set and +116% against the average 1999 release.

LEGOROCK RAIDERS

Vs average Rock Raiders set

+240%+290 parts

This set411

Average set121

Average Rock Raiders set: 121 pieces across 7 other sets.

Vs average 1999 set

+116%+221 parts

This set411

Average set190

Average 1999 set: 190 pieces across 144 other sets.

Color profile

8different colors

Dominant color

Light Gray

Light Gray79x

20%

Yellow76x

19%

Black74x

19%

Dark Gray65x

17%

Unique parts

3.4 pieces per unique type

115

Repeat factor

Average pieces per unique type.

Most used part

Plate Round 1 x 1 with Solid Stud

16x

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🧩115unique parts🎨8different colors📊51.4avg. parts per color🏆16×Plate Round 1 x 1 with Solid Stud

🎨 All Rock Raiders sets 📅 All sets from 1999

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