How many pieces does the LEGO Supersonic RC (8366-1) have?

The LEGO Supersonic RC set (8366-1) contains 429 pieces. It was released in 2003 as part of the LEGO Racers theme.

How can I find missing parts for LEGO set 8366-1?

On BrickMissing you can check which parts from the LEGO Supersonic RC (8366-1) you already own. Add your LEGO collection and we'll show exactly which of the 429 pieces you're missing and which you already have.

Can I build the LEGO Supersonic RC 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 429 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Supersonic RC from?

The LEGO Supersonic RC (8366-1) belongs to the LEGO Racers theme. You can browse all Racers sets on BrickMissing to find more sets from this theme.

Supersonic RC

🏷️ 8366-1•🎨 Racers•📅 2003•🧱 429 parts•Intermediate

Supersonic RC (8366-1) is a LEGO Racers from 2003. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 429 parts

Part	Color	Qty
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	64×
Technic Steering Wheel Small (3 Studs Diameter) 2819	Light Gray	1×
Bar 4L (Lightsaber Blade / Wand) 30374	Trans-Neon Green	4×
Tyre 14 x 4 Smooth Small Single 3139	Black	2×
Technic Pin 3/4 32002	Dark Gray	7×
Technic Link 1 x 6 with Stoppers 32005b	Dark Gray	2×
Technic Beam 1 x 11.5 Double Bent Thick 32009	Black	4×
Technic Axle and Pin Connector Angled #6 - 90° 32014	Light Gray	2×
Technic Axle and Pin Connector Angled #5 - 112.5° 32015	Light Gray	4×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] 32054	Light Gray	28×

Showing 10 of 92 parts

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Technic Link 1 x 6 with Stoppers	32005b	Dark Gray	2×
Technic Beam 1 x 11.5 Double Bent Thick	32009	Black	4×
Technic Axle and Pin Connector Angled #6 - 90°	32014	Light Gray	2×
Technic Axle and Pin Connector Angled #5 - 112.5°	32015	Light Gray	4×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Light Gray	28×
Technic Beam 3 x 3 L-Shape Thin	32056	Black	4×
Technic Axle 2 Notched	32062	Black	10×
Technic Axle 5	32073	Light Gray	9×
Technic Bush 1/2 Smooth with Axle Hole Reduced	32123a	Tan	9×
Technic Pin Double with Axle Hole	32138	Black	1×
Technic Beam 2 x 4 L-Shape Thick	32140	Light Gray	2×
Technic Beam 2 x 4 L-Shape Thick	32140	Black	4×
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	32184	Black	2×
Technic Panel Fairing # 3 Large Long, Large Holes, Side A	32188	Pearl Dark Gray	1×
Technic Panel Fairing # 4 Large Long, Large Holes, Side B	32189	Pearl Dark Gray	1×
Technic Panel Fairing # 1 Large Short, Large Holes, Side A	32190	Pearl Dark Gray	1×
Technic Panel Fairing # 2 Large Short, Large Holes, Side B	32191	Pearl Dark Gray	1×
Technic Axle and Pin Connector Angled #4 - 135°	32192	Light Gray	8×
Axle Hose, Soft 11L	32199	Pearl Light Gray	2×
Axle Hose, Soft 14L	32201	Pearl Light Gray	2×
Axle Hose, Soft 19L	32235	Pearl Light Gray	4×
Technic Beam 3 x 3 L-Shape with Quarter Ellipse Thin	32249	Black	4×
Technic Beam 1 x 15 Thick	32278	Light Gray	1×
Technic Axle and Pin Connector Perpendicular Double	32291	Light Gray	6×
Technic Beam 1 x 5 Thick	32316	Black	2×
Technic Beam 1 x 5 Thick	32316	Light Gray	2×
Technic Beam 1 x 7 Bent (4 - 4) Thick	32348	Light Gray	1×
Technic Wheel Hub 3 Pin	32496	Black	2×
Technic Beam 1 x 3 Thick	32523	Light Gray	2×
Technic Beam 1 x 7 Thick	32524	Light Gray	1×
Technic Beam 1 x 7 Thick	32524	Black	2×
Technic Beam 1 x 11 Thick	32525	Black	4×
Technic Beam 3 x 5 L-Shape Thick	32526	Black	6×
Technic Panel Fairing # 5 Small Short, Large Hole, Side A	32527	Light Gray	1×
Technic Panel Fairing # 5 Small Short, Large Hole, Side A	32527	Pearl Dark Gray	1×
Technic Panel Fairing # 6 Small Short, Large Hole, Side B	32528	Light Gray	1×
Technic Panel Fairing # 6 Small Short, Large Hole, Side B	32528	Pearl Dark Gray	1×
Technic Panel Fairing # 7 Small Long, Large Hole, Side A	32534	Pearl Dark Gray	2×
Technic Panel Fairing # 7 Small Long, Large Hole, Side A	32534	Light Gray	1×
Technic Panel Fairing # 8 Small Long, Large Hole, Side B	32535	Light Gray	1×
Technic Panel Fairing # 8 Small Long, Large Hole, Side B	32535	Pearl Dark Gray	2×
Technic Pin Connector Perpendicular Long	32557	Black	4×
Technic Axle 4	3705	Black	4×
Technic Axle 6	3706	Black	2×
Technic Axle 8	3707	Black	3×
Technic Bush	3713	Light Gray	10×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Tan	2×
Technic Beam 1 x 9 Thick	40490	Light Gray	1×
Technic Beam 1 x 9 Thick	40490	Black	3×
Large Figure Shield 5 x 5 with Dual Round Prongs	41663	Pearl Light Gray	2×
Technic Tooth 1 x 3 with Axle Hole [Rounded Underside]	41669	Trans-Neon Green	2×
Technic Tooth 1 x 3 with Axle Hole [Rounded Underside]	41669	Trans-Red	4×
Technic Tooth 1 x 3 with Axle Hole [Rounded Underside]	41669	Pearl Light Gray	2×
Technic Beam 1 x 2 Thin	41677	Black	4×
Technic Beam 1 x 2 Thin	41677	Light Gray	4×
Technic Axle and Pin Connector Perpendicular Double Split	41678	Black	10×
Technic Wedge Belt Wheel [aka Pulley]	4185	Light Gray	2×
Technic Steering Arm [RC Vehicles]	41894	Black	2×
Technic Wheel Hub 3 Pin Holder (RC Vehicles)	41895	Black	2×
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	42003	Black	8×
Technic Pin 1/2	4274	Light Gray	3×
Motor, RC Race Buggy	42908	Black	2×
Technic Axle Pin with Friction Ridges Lengthwise	43093	Black	23×
Technic Beam 1 x 2 Thick	43857	Light Gray	6×
Technic Axle 7	44294	Light Gray	3×
Technic Panel Fairing #20 Large Long, Small Hole, Side A	44350	Pearl Dark Gray	1×
Technic Panel Fairing #21 Large Long, Small Hole, Side B	44351	Pearl Dark Gray	1×
Tyre 68.8 x 36 ZR	44771	Black	4×
Wheel 56 x 34 Technic Racing Medium with 3 Pin Holes	44772	Light Gray	4×
Wheel 68.8 x 36 ZR Solid Smooth	44777	Black	2×
Technic Axle 3	4519	Light Gray	6×
Sticker Sheet for Set 8366-1	46272	Unknown	1×
Control Unit / Remote, RC [RC Vehicles]	5282	Black	1×
Wire with Brick 2 x 2 x 2/3 Pair, 15L	5306bc015	Black	2×
Plate Round 1 x 1 with Solid Stud	6141	Light Gray	3×
Battery Box / Receiver Unit, RC Race Buggy, with Auxiliary Output	6272c01	Black	1×
Steering Unit [RC Vehicles]	6282c01	Black	1×
Technic Axle and Pin Connector Perpendicular	6536	Black	7×
Technic Axle Connector Ridged [with x Hole x Orientation]	6538b	Black	2×
Technic Axle Connector Ridged [with x Hole x Orientation]	6538b	Light Gray	5×
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)	6553	Light Gray	2×
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	6558	Black	29×
Technic Axle 3 with Stud	6587	Dark Gray	14×
Technic Beam 1 x 3 Thin	6632	Black	8×
Antenna (RC Receiver) with Yellow Tip	71845	Black	2×
Hose, Ribbed 7mm D. 7L / 5.6cm	78c07	Pearl Light Gray	2×
Hose, Ribbed 7mm D. 15L / 12.0cm	78c15	Pearl Light Gray	1×

Build DNA

Parts inventory insights for Supersonic RC

429 pieces puts this build +100% against the average Racers set and +77% against the average 2003 release.

LEGORACERS

Vs average Racers set

+100%+214 parts

This set429

Average set215

Average Racers set: 215 pieces across 195 other sets.

Vs average 2003 set

+77%+186 parts

This set429

Average set243

Average 2003 set: 243 pieces across 235 other sets.

Color profile

10different colors

Dominant color

Black

Black237x

55%

Light Gray120x

28%

Dark Gray23x

Pearl Light Gray15x

Unique parts

5.4 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Technic Pin with Friction Ridges Lengthwise and Center Slots

64x

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🧩80unique parts🎨10different colors📊42.9avg. parts per color🏆64×Technic Pin with Friction Ridges Lengthwise and Center Slots

🎨 All Racers sets 📅 All sets from 2003

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